How to Find GCF of 981/67, 570/1982?

GCF of 981/67, 570/1982

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 981/67, 570/1982 i.e 3/132794 easily. The following is the detailed procedure to determine the greatest common factor of fractions 981/67, 570/1982.

Enter two or more fractions separated by "commas"

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

What is the GCF of 981/67,570/1982?

Given fractions are 981/67,570/1982

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 981/67,570/1982, numerators are 981,570

Denominators are 67,1982

The GCF of 981,570 is 3 .

LCM of 67,1982 is 132794.

The greatest common factor of 981/67,570/1982 = [GCF of 981,570]/[LCM of 67,1982]= 3/132794

Therefore, the GCF of 981/67,570/1982 is 3/132794.

Greatest Common Factor of 981,570

To find the highest common factor of 981,570, we have to find the factors of both numbers and list the highest common factor.

The factors of 981 are 1, 3, 9, 109, 327, 981

The factors of 570 are 1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570

The HCF of 981,570 is 3.

Lets's calculate GCF of 981,570

Greatest Common Factor (GCF) of 981,570 By Common Division

3	981, 570
	327, 190

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 981,570 By Matching Biggest Common Factor Method

Now, list down the factors of 981

1,3,9,109,327,981

Now, list down the factors of 570

1,2,3,5,6,10,15,19,30,38,57,95,114,190,285,570

Greatest Common Factor

We found the factors 981,570 . The biggest common factor number is the GCF number.
So the greatest common factor 981,570 is 3.

Lets's calculate LCM of 67,1982

Lowest Common Multiple of 67,1982 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 132794

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/132794

Therefore, the GCF of Fractions 981/67,570/1982 is 3/132794

Least Common Multiple of 67,1982 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 67,1982 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(67,1982) = 1

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

GCF(67,1982) x common factors =1 x 1 = 1

LCM(67,1982) = ( 67 × 1982 ) / 1

LCM(67,1982) = 132794 / 1

LCM(67,1982) = 132794

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FAQs on GCF of Fractions of 981/67, 570/1982

1. What is the HCF of 981,570?

The HCF of 981,570 is 3

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 981/67, 570/1982?

Answer: GCF of Numerators as per given numbers 981/67, 570/1982 is

GCF of Numerators i.e. for 981,570 is 3

LCM of denominators i.e. for 67,1982 is 132794.

Thus, GCF of Fractions is 3/132794.Finally, GCF of Fractions for 981/67, 570/1982 is 3/132794.