Greatest Common Factor of 90/870, 69/754, 835/456

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 90/870, 69/754, 835/456

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 90/870,69/754,835/456

Given fractions are 90/870,69/754,835/456

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 90,69,835

Greatest Common Factor of Numerators i.e. GCF of 90,69,835 is 1 .

LCM of Denominators means LCM of 870,754,456 as per the given fractions.

LCM of 870,754,456 is 859560 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 90,69,835

GCF of Fractions 90/870,69/754,835/456 is 1/859560

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 90,69,835 By Matching Biggest Common Factor Method

Greatest Common Factor of 90,69,835 By Matching Biggest Common Factor Method

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 835

List of positive integer factors of 835 that divides 835 without a remainder.

1,5,167,835

Greatest Common Factor

We found the factors 90,69,835 . The biggest common factor number is the GCF number.
So the greatest common factor 90,69,835 is 1.


Lets's calculate LCM of 870,754,456

2 870, 754, 456
3 435, 377, 228
29 145, 377, 76
5, 13, 76

∴ So the LCM of the given numbers is 2 x 3 x 29 x 5 x 13 x 76 = 859560

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/859560

Therefore, the GCF of Fractions 90/870,69/754,835/456 is 1/859560

Least Common Multiple of 870,754,456 with GCF Formula

Least Common Multiple of 870,754,456 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 870,754,456 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(870,754,456) = 2

common factors(in case of two or more numbers have common factors) = 174

GCF(870,754,456) x common factors =2 x 174 = 348

LCM(870,754,456) = ( 870 × 754 × 456 ) / 348

LCM(870,754,456) = 299126880 / 348

LCM(870,754,456) = 859560


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 90/870, 69/754, 835/456

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 90/870, 69/754, 835/456?

Answer: GCF of Numerators as per given numbers 90/870, 69/754, 835/456 is

GCF of Numerators i.e. for 90,69,835 is 1

LCM of denominators i.e. for 870,754,456 is 859560.

Thus, GCF of Fractions is 1/859560.Finally, GCF of Fractions for 90/870, 69/754, 835/456 is 1/859560.