# Problems on LCM and HCF Online Test 2020 – Aptitude Questions and Answers MCQ, Online Quiz

**Problems on LCM and HCF Online Test: **Here you can practice **Problems on LCM and HCF Quiz Online Test** right now through this article. Well, in the Aptitude Section, one of the well known and most important asked areas are **LCM and HCF**. And many of the aspirants who are prepping for different kinds of Exams like the Staff Selection Commission, UPSC, SSSB, Police, Banks, Railways, RRB, IBPS, and many other Entrance Tests or Recruitment Tests can use the help. Well, preparing for the Problems on L.C.M and H.C.F Online Test Quiz **(एलसीएम और एचसीएफ ऑनलाइन टेस्ट पर समस्याएं)** is not that difficult task. All you have to know is some tricks and shortcuts.

That’s it. In no time you can surely top it. Now, through this article, we are going to provide details about the lcm and hcf problems with answers pdf, lcm and hcf formulas, hcf & lcm problems, hcf and lcm aptitude easy tricks, * lcm problems Answers with solutions, lcm & hcf problems for bank po. Check* further.

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## Problems on LCM and HCF Online Test 2020

Quiz Name | Problems on L.C.M and H.C.F |

Category | Aptitude |

Number of Questions | 25 |

Time | 30 Minutes |

Exam Type | MCQ (Multiple Choice Questions) |

### Problems on LCM and HCF Aptitude

#### Factors and Multiples

Now, suppose A is divided by another number B exactly, then a is called a factor of b. And then b is considered as the multiple of a.

#### Highest Common Factor (HCF) or Greatest Common Measure (GCM) or Greatest Common Divisor (G.C.D.)

Problems on LCM and HCF Online Test: So, the HCH of two or more number is the Greatest Number. And it divides them exactly. Another is Division Method. Now, in the Case of the Factorization method, an individual can express the given number as the product of the prime factory. So, the LCM product of the Least powered prime factors will give you the HCF. Now, to find the HCF of 2 give number, first, divide the Larger by the smaller. Then proceed and divide the divisor by the remainder. Now, continue this procedure till you get Remainder as 0. So, now the last divisor is the HCF.

### Problems on LCM and HCF Tricks and Shortcuts

Now, finding HCF for more than two number or three numbers then following is the method

**H.C.F [(HCF of 2 number) and (3rd Number)]**

Now, in the manner, an individual can get the HCF for more than 3 number too. Well, now coming to the LCM. It is known as the Least Common Multiple. So, the least number that can exactly divisible by any of the given number is known as the LCM. Well, for calculating the LCM, there are also two different methods. Factorization as well as the Division method. Check the following set of Terms and Formulae.

**The product of two numbers = Product of their HCF & LCM****Co-primes: Two numbers are said to be co-primes if their H.C.F. is 1.**

**How to Start the Problems on LCM and HCF Practice Test**

**Problems on LCM and HCF Practice Test:** Before starting of the odd man out Online Test start the 1st section, you must read the instructions. Instructions are available on screen. So, observe the instructions carefully next start the examination. Next read the question and refer below choices like a,b,c,d. Choose the correct answer for the above question & click on the particular answer next move farward to next question. In this wise you can answer the all questions. If you you do not know the answers simply move to the next question there -ve marking there. Complete the section submit the online test & get score. This is the pattern for the odd man out attempting the Online Mock Test.

- Problems on LCM and HCF Online Quiz

#### Problems on LCM and HCF Online Test Series

So, here we have given the Quiz in the form of the MCQ (Multiple Choice Questions). So, all the people can easily attempt it. And we even tried to cover different levels of Questions on the Topic. Therefore, all the aspirants can answer them. Well, as this is completely free, you can take as many times as you want to do so. Now, many of the competitors are failing to clear this section because they are clearly lacking the knowledge of the Formulae and other basic concepts. Now, try to take a look at the Formulae and memorize them. Then proceed and Check the problem. Analyze it.

In this article, we have given the information about the **Problems on LCM and HCF topic in Aptitude** section. So, visit once in this article and if you have any doubt give a comment via comment section. We are provided the Complete details about the *Problems on LCM and HCF online mock test 2020*. Don’t forget to share this page to our friends and family members.