Greatest Common Factor of 420/91, 448/6103

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 420/91, 448/6103

Enter two or more fractions separated by "commas"

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

GCF of:

Greatest Common Factor of 420/91,448/6103

Given fractions are 420/91,448/6103

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

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

In the given fractions GCF of Numerators means GCF of 420,448

Greatest Common Factor of Numerators i.e. GCF of 420,448 is 28 .

LCM of Denominators means LCM of 91,6103 as per the given fractions.

LCM of 91,6103 is 555373 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 420,448

GCF of Fractions 420/91,448/6103 is 28/555373

2 420, 448
2 210, 224
7 105, 112
15, 16

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

Greatest Common Factor of 420,448 By Matching Biggest Common Factor Method

Greatest Common Factor of 420,448 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 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Greatest Common Factor

We found the factors 420,448 . The biggest common factor number is the GCF number.
So the greatest common factor 420,448 is 28.

Lets's calculate LCM of 91,6103

Given numbers has no common factors except 1. So, there LCM is their product i.e 555373

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 28/555373

Therefore, the GCF of Fractions 420/91,448/6103 is 28/555373

Least Common Multiple of 91,6103 with GCF Formula

Least Common Multiple of 91,6103 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 91,6103 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(91,6103) = 1

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

GCF(91,6103) x common factors =1 x 1 = 1

LCM(91,6103) = ( 91 × 6103 ) / 1

LCM(91,6103) = 555373 / 1

LCM(91,6103) = 555373


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 420/91, 448/6103

1. How to find GCF in Fractions?

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

2. What is the GCF of Fractions for 420/91, 448/6103?

Answer: GCF of Numerators as per given numbers 420/91, 448/6103 is

GCF of Numerators i.e. for 420,448 is 28

LCM of denominators i.e. for 91,6103 is 555373.

Thus, GCF of Fractions is 28/555373.Finally, GCF of Fractions for 420/91, 448/6103 is 28/555373.