Least Common Multiple of 77/42, 66/34, 62/52, 42/276

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 77/42, 66/34, 62/52, 42/276 quickly i.e. 7161 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 77/42, 66/34, 62/52, 42/276 is 7161.

LCM(77/42, 66/34, 62/52, 42/276) = 7161

LCM of 77/42, 66/34, 62/52, 42/276

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 77/42,66/34,62/52,42/276

Given numbers are 77/42,66/34,62/52,42/276

Formula to find LCM of Fractions is

LCM = LCM of Numerators/GCF of Denominators

As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators

In the given fractions LCM of Numerators means LCM of 77,66,62,42

Least Common Multiple of Numerators i.e. LCM of 77,66,62,42 is 14322.

GCF of Denominators means GCF of 42,34,52,276 as per the given fractions.

GCF of 42,34,52,276 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 77,66,62,42

LCM of Fractions 77/42,66/34,62/52,42/276 is 7161

2 77, 66, 62, 42
3 77, 33, 31, 21
7 77, 11, 31, 7
11 11, 11, 31, 1
1, 1, 31, 1

∴ So the LCM of the given numbers is 2 x 3 x 7 x 11 x 1 x 1 x 31 x 1 = 14322

Least Common Multiple of 77,66,62,42 with GCF Formula

Least Common Multiple of 77,66,62,42 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 77,66,62,42 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,66,62,42) = 1

common factors(in case of two or more numbers have common factors) = 924

GCF(77,66,62,42) x common factors =1 x 924 = 924

LCM(77,66,62,42) = ( 77 × 66 × 62 × 42 ) / 924

LCM(77,66,62,42) = 13233528 / 924

LCM(77,66,62,42) = 14322


Lets's calculate GCF of 42,34,52,276

2 42, 34, 52, 276
21, 17, 26, 138

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 14322/2

Therefore the LCM of Fractions 77/42,66/34,62/52,42/276 is 7161

Greatest Common Factor of 42,34,52,276 By Matching Biggest Common Factor Method

Greatest Common Factor of 42,34,52,276 By Matching Biggest Common Factor Method

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Greatest Common Factor

We found the factors 42,34,52,276 . The biggest common factor number is the GCF number.
So the greatest common factor 42,34,52,276 is 2.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 77/42, 66/34, 62/52, 42/276

1. How to find LCM in Fractions?

Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.

2. What is the LCM of Fractions for 77/42, 66/34, 62/52, 42/276?

Answer: LCM of Numerators as per given numbers 77/42, 66/34, 62/52, 42/276 is

LCM of Numerators i.e. for 77,66,62,42 is 14322

GCF of denominators i.e. for 42,34,52,276 is 2.

Thus, LCM of Fractions is 7161.Finally, LCM of Fractions for 77/42, 66/34, 62/52, 42/276 is 7161.