How to Find GCF of 100/61, 540/535?

GCF of 100/61, 540/535

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 100/61, 540/535 i.e 20/32635 easily. The following is the detailed procedure to determine the greatest common factor of fractions 100/61, 540/535.

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 100/61,540/535?

Given fractions are 100/61,540/535

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 100/61,540/535, numerators are 100,540

Denominators are 61,535

The GCF of 100,540 is 20 .

LCM of 61,535 is 32635.

The greatest common factor of 100/61,540/535 = [GCF of 100,540]/[LCM of 61,535]= 20/32635

Therefore, the GCF of 100/61,540/535 is 20/32635.

Greatest Common Factor of 100,540

To find the highest common factor of 100,540, we have to find the factors of both numbers and list the highest common factor.

The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, 100

The factors of 540 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

The HCF of 100,540 is 20.

Lets's calculate GCF of 100,540

Greatest Common Factor (GCF) of 100,540 By Common Division

2	100, 540
2	50, 270
5	25, 135
	5, 27

∴ So the GCF of the given numbers is 2 x 2 x 5 = 20

Greatest Common Factor of 100,540 By Matching Biggest Common Factor Method

Now, list down the factors of 100

1,2,4,5,10,20,25,50,100

Now, list down the factors of 540

1,2,3,4,5,6,9,10,12,15,18,20,27,30,36,45,54,60,90,108,135,180,270,540

Greatest Common Factor

We found the factors 100,540 . The biggest common factor number is the GCF number.
So the greatest common factor 100,540 is 20.

Lets's calculate LCM of 61,535

Lowest Common Multiple of 61,535 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 32635

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 20/32635

Therefore, the GCF of Fractions 100/61,540/535 is 20/32635

Least Common Multiple of 61,535 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 61,535 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(61,535) = 1

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

GCF(61,535) x common factors =1 x 1 = 1

LCM(61,535) = ( 61 × 535 ) / 1

LCM(61,535) = 32635 / 1

LCM(61,535) = 32635

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FAQs on GCF of Fractions of 100/61, 540/535

1. What is the HCF of 100,540?

The HCF of 100,540 is 20

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 100/61, 540/535?

Answer: GCF of Numerators as per given numbers 100/61, 540/535 is

GCF of Numerators i.e. for 100,540 is 20

LCM of denominators i.e. for 61,535 is 32635.

Thus, GCF of Fractions is 20/32635.Finally, GCF of Fractions for 100/61, 540/535 is 20/32635.