Least Common Multiple of 97/420, 7942/1876

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 97/420, 7942/1876 quickly i.e. 770374/28 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 97/420, 7942/1876 is 770374/28.

LCM(97/420, 7942/1876) = 770374/28

LCM of 97/420, 7942/1876

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 97/420,7942/1876

Given numbers are 97/420,7942/1876

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 97,7942

Least Common Multiple of Numerators i.e. LCM of 97,7942 is 770374.

GCF of Denominators means GCF of 420,1876 as per the given fractions.

GCF of 420,1876 is 28 as it is the largest common factor for these numbers.

Lets's calculate LCM of 97,7942

LCM of Fractions 97/420,7942/1876 is 770374/28

Given numbers has no common factors except 1. So, there LCM is their product i.e 770374

Least Common Multiple of 97,7942 with GCF Formula

Least Common Multiple of 97,7942 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 97,7942 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(97,7942) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(97,7942) x common factors =1 x 1 = 1

LCM(97,7942) = ( 97 × 7942 ) / 1

LCM(97,7942) = 770374 / 1

LCM(97,7942) = 770374


Lets's calculate GCF of 420,1876

2 420, 1876
2 210, 938
7 105, 469
15, 67

∴ So the GCF of the given numbers is 2 x 2 x 7 = 28

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 770374/28

Therefore the LCM of Fractions 97/420,7942/1876 is 770374/28

Greatest Common Factor of 420,1876 By Matching Biggest Common Factor Method

Greatest Common Factor of 420,1876 By Matching Biggest Common Factor Method

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 1876

List of positive integer factors of 1876 that divides 1876 without a remainder.

1,2,4,7,14,28,67,134,268,469,938,1876

Greatest Common Factor

We found the factors 420,1876 . The biggest common factor number is the GCF number.
So the greatest common factor 420,1876 is 28.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 97/420, 7942/1876

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 97/420, 7942/1876?

Answer: LCM of Numerators as per given numbers 97/420, 7942/1876 is

LCM of Numerators i.e. for 97,7942 is 770374

GCF of denominators i.e. for 420,1876 is 28.

Thus, LCM of Fractions is 770374/28.Finally, LCM of Fractions for 97/420, 7942/1876 is 770374/28.