Greatest Common Factor of 10/45, 36/66, 56/84, 61/801

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 10/45, 36/66, 56/84, 61/801

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 10/45,36/66,56/84,61/801

Given fractions are 10/45,36/66,56/84,61/801

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 10,36,56,61

Greatest Common Factor of Numerators i.e. GCF of 10,36,56,61 is 1 .

LCM of Denominators means LCM of 45,66,84,801 as per the given fractions.

LCM of 45,66,84,801 is 1233540 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 10,36,56,61

GCF of Fractions 10/45,36/66,56/84,61/801 is 1/1233540

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

Greatest Common Factor of 10,36,56,61 By Matching Biggest Common Factor Method

Greatest Common Factor of 10,36,56,61 By Matching Biggest Common Factor Method

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 10,36,56,61 . The biggest common factor number is the GCF number.
So the greatest common factor 10,36,56,61 is 1.


Lets's calculate LCM of 45,66,84,801

2 45, 66, 84, 801
3 45, 33, 42, 801
3 15, 11, 14, 267
5, 11, 14, 89

∴ So the LCM of the given numbers is 2 x 3 x 3 x 5 x 11 x 14 x 89 = 1233540

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1233540

Therefore, the GCF of Fractions 10/45,36/66,56/84,61/801 is 1/1233540

Least Common Multiple of 45,66,84,801 with GCF Formula

Least Common Multiple of 45,66,84,801 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 45,66,84,801 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(45,66,84,801) = 3

common factors(in case of two or more numbers have common factors) = 54

GCF(45,66,84,801) x common factors =3 x 54 = 162

LCM(45,66,84,801) = ( 45 × 66 × 84 × 801 ) / 162

LCM(45,66,84,801) = 199833480 / 162

LCM(45,66,84,801) = 1233540


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 10/45, 36/66, 56/84, 61/801

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 10/45, 36/66, 56/84, 61/801?

Answer: GCF of Numerators as per given numbers 10/45, 36/66, 56/84, 61/801 is

GCF of Numerators i.e. for 10,36,56,61 is 1

LCM of denominators i.e. for 45,66,84,801 is 1233540.

Thus, GCF of Fractions is 1/1233540.Finally, GCF of Fractions for 10/45, 36/66, 56/84, 61/801 is 1/1233540.