Greatest Common Factor of 385/830, 655/952

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 385/830, 655/952

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 385/830,655/952

Given fractions are 385/830,655/952

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 385,655

Greatest Common Factor of Numerators i.e. GCF of 385,655 is 5 .

LCM of Denominators means LCM of 830,952 as per the given fractions.

LCM of 830,952 is 395080 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 385,655

GCF of Fractions 385/830,655/952 is 5/395080

5 385, 655
77, 131

∴ So the GCF of the given numbers is 5 = 5

Greatest Common Factor of 385,655 By Matching Biggest Common Factor Method

Greatest Common Factor of 385,655 By Matching Biggest Common Factor Method

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 655

List of positive integer factors of 655 that divides 655 without a remainder.

1,5,131,655

Greatest Common Factor

We found the factors 385,655 . The biggest common factor number is the GCF number.
So the greatest common factor 385,655 is 5.


Lets's calculate LCM of 830,952

2 830, 952
415, 476

∴ So the LCM of the given numbers is 2 x 415 x 476 = 395080

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/395080

Therefore, the GCF of Fractions 385/830,655/952 is 5/395080

Least Common Multiple of 830,952 with GCF Formula

Least Common Multiple of 830,952 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 830,952 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(830,952) = 2

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

GCF(830,952) x common factors =2 x 1 = 2

LCM(830,952) = ( 830 × 952 ) / 2

LCM(830,952) = 790160 / 2

LCM(830,952) = 395080


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 385/830, 655/952

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 385/830, 655/952?

Answer: GCF of Numerators as per given numbers 385/830, 655/952 is

GCF of Numerators i.e. for 385,655 is 5

LCM of denominators i.e. for 830,952 is 395080.

Thus, GCF of Fractions is 5/395080.Finally, GCF of Fractions for 385/830, 655/952 is 5/395080.