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GCF of 628/85, 416/868

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

Use our free GCF of Fractions Calculator tool to compute the GCF of 628/85, 416/868 i.e 4/73780 easily. The following is the detailed procedure to determine the greatest common factor of fractions 628/85, 416/868.

Enter two or more fractions separated by "commas"

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

GCF of:

What is the GCF of 628/85,416/868?

Given fractions are 628/85,416/868

To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by

GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators

In the fractions 628/85,416/868, numerators are 628,416

Denominators are 85,868

The GCF of 628,416 is 4 .

LCM of 85,868 is 73780.

The greatest common factor of 628/85,416/868 = [GCF of 628,416]/[LCM of 85,868]= 4/73780

Therefore, the GCF of 628/85,416/868 is 4/73780.

Greatest Common Factor of 628,416

To find the highest common factor of 628,416, we have to find the factors of both numbers and list the highest common factor.

The factors of 628 are 1, 2, 4, 157, 314, 628

The factors of 416 are 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

The HCF of 628,416 is 4.

Lets's calculate GCF of 628,416

Greatest Common Factor (GCF) of 628,416 By Common Division

2 628, 416
2 314, 208
157, 104

∴ So the GCF of the given numbers is 2 x 2 = 4

Greatest Common Factor of 628,416 By Matching Biggest Common Factor Method

Greatest Common Factor of 628,416 By Matching Biggest Common Factor Method

Now, list down the factors of 628

:

1,2,4,157,314,628

Now, list down the factors of 416

:

1,2,4,8,13,16,26,32,52,104,208,416

Greatest Common Factor

We found the factors 628,416 . The biggest common factor number is the GCF number.
So the greatest common factor 628,416 is 4.

Lets's calculate LCM of 85,868

Lowest Common Multiple of 85,868 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 73780

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/73780

Therefore, the GCF of Fractions 628/85,416/868 is 4/73780

Least Common Multiple of 85,868 with GCF Formula

Least Common Multiple of 85,868 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 85,868 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(85,868) = 1

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

GCF(85,868) x common factors =1 x 1 = 1

LCM(85,868) = ( 85 × 868 ) / 1

LCM(85,868) = 73780 / 1

LCM(85,868) = 73780


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FAQs on GCF of Fractions of 628/85, 416/868

1. What is the HCF of 628,416?

The HCF of 628,416 is 4

2. What is the GCF of a fraction?

The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.

3. 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.

4. What is the GCF of Fractions for 628/85, 416/868?

Answer: GCF of Numerators as per given numbers 628/85, 416/868 is

GCF of Numerators i.e. for 628,416 is 4

LCM of denominators i.e. for 85,868 is 73780.

Thus, GCF of Fractions is 4/73780.Finally, GCF of Fractions for 628/85, 416/868 is 4/73780.