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GCF of 94/280, 72/980

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 94/280, 72/980 i.e 2/1960 easily. The following is the detailed procedure to determine the greatest common factor of fractions 94/280, 72/980.

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 94/280,72/980?

Given fractions are 94/280,72/980

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 94/280,72/980, numerators are 94,72

Denominators are 280,980

The GCF of 94,72 is 2 .

LCM of 280,980 is 1960.

The greatest common factor of 94/280,72/980 = [GCF of 94,72]/[LCM of 280,980]= 2/1960

Therefore, the GCF of 94/280,72/980 is 2/1960.

Greatest Common Factor of 94,72

To find the highest common factor of 94,72, we have to find the factors of both numbers and list the highest common factor.

The factors of 94 are 1, 2, 47, 94

The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

The HCF of 94,72 is 2.

Lets's calculate GCF of 94,72

Greatest Common Factor (GCF) of 94,72 By Common Division

2 94, 72
47, 36

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

Greatest Common Factor of 94,72 By Matching Biggest Common Factor Method

Greatest Common Factor of 94,72 By Matching Biggest Common Factor Method

Now, list down the factors of 94

:

1,2,47,94

Now, list down the factors of 72

:

1,2,3,4,6,8,9,12,18,24,36,72

Greatest Common Factor

We found the factors 94,72 . The biggest common factor number is the GCF number.
So the greatest common factor 94,72 is 2.

Lets's calculate LCM of 280,980

Lowest Common Multiple of 280,980 using Common Division

2 280, 980
2 140, 490
5 70, 245
7 14, 49
2, 7

∴ So the LCM of the given numbers is 2 x 2 x 5 x 7 x 2 x 7 = 1960

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1960

Therefore, the GCF of Fractions 94/280,72/980 is 2/1960

Least Common Multiple of 280,980 with GCF Formula

Least Common Multiple of 280,980 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 280,980 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(280,980) = 140

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

GCF(280,980) x common factors =140 x 1 = 140

LCM(280,980) = ( 280 × 980 ) / 140

LCM(280,980) = 274400 / 140

LCM(280,980) = 1960


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FAQs on GCF of Fractions of 94/280, 72/980

1. What is the HCF of 94,72?

The HCF of 94,72 is 2

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 94/280, 72/980?

Answer: GCF of Numerators as per given numbers 94/280, 72/980 is

GCF of Numerators i.e. for 94,72 is 2

LCM of denominators i.e. for 280,980 is 1960.

Thus, GCF of Fractions is 2/1960.Finally, GCF of Fractions for 94/280, 72/980 is 2/1960.