Greatest Common Factor of 77/48, 84/32, 445/355

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 77/48, 84/32, 445/355

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 77/48,84/32,445/355

Given fractions are 77/48,84/32,445/355

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 77,84,445

Greatest Common Factor of Numerators i.e. GCF of 77,84,445 is 1 .

LCM of Denominators means LCM of 48,32,355 as per the given fractions.

LCM of 48,32,355 is 34080 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 77,84,445

GCF of Fractions 77/48,84/32,445/355 is 1/34080

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

Greatest Common Factor of 77,84,445 By Matching Biggest Common Factor Method

Greatest Common Factor of 77,84,445 By Matching Biggest Common Factor Method

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 445

List of positive integer factors of 445 that divides 445 without a remainder.

1,5,89,445

Greatest Common Factor

We found the factors 77,84,445 . The biggest common factor number is the GCF number.
So the greatest common factor 77,84,445 is 1.


Lets's calculate LCM of 48,32,355

2 48, 32, 355
2 24, 16, 355
2 12, 8, 355
2 6, 4, 355
3, 2, 355

∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 3 x 2 x 355 = 34080

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/34080

Therefore, the GCF of Fractions 77/48,84/32,445/355 is 1/34080

Least Common Multiple of 48,32,355 with GCF Formula

Least Common Multiple of 48,32,355 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 48,32,355 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(48,32,355) = 1

common factors(in case of two or more numbers have common factors) = 16

GCF(48,32,355) x common factors =1 x 16 = 16

LCM(48,32,355) = ( 48 × 32 × 355 ) / 16

LCM(48,32,355) = 545280 / 16

LCM(48,32,355) = 34080


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 77/48, 84/32, 445/355

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 77/48, 84/32, 445/355?

Answer: GCF of Numerators as per given numbers 77/48, 84/32, 445/355 is

GCF of Numerators i.e. for 77,84,445 is 1

LCM of denominators i.e. for 48,32,355 is 34080.

Thus, GCF of Fractions is 1/34080.Finally, GCF of Fractions for 77/48, 84/32, 445/355 is 1/34080.