How to Find GCF of 35/55, 98/96, 620/20?

GCF of 35/55, 98/96, 620/20

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 35/55, 98/96, 620/20 i.e 1/5280 easily. The following is the detailed procedure to determine the greatest common factor of fractions 35/55, 98/96, 620/20.

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 35/55,98/96,620/20?

Given fractions are 35/55,98/96,620/20

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 35/55,98/96,620/20, numerators are 35,98,620

Denominators are 55,96,20

The GCF of 35,98,620 is 1 .

LCM of 55,96,20 is 5280.

The greatest common factor of 35/55,98/96,620/20 = [GCF of 35,98,620]/[LCM of 55,96,20]= 1/5280

Therefore, the GCF of 35/55,98/96,620/20 is 1/5280.

Greatest Common Factor of 35,98,620

To find the highest common factor of 35,98,620, we have to find the factors of both numbers and list the highest common factor.

The factors of 35 are 1, 5, 7, 35

The factors of 98 are 1, 2, 7, 14, 49, 98

The factors of 620 are 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

The HCF of 35,98,620 is 1.

Lets's calculate GCF of 35,98,620

Greatest Common Factor (GCF) of 35,98,620 By Common Division

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 35,98,620 By Matching Biggest Common Factor Method

Now, list down the factors of 35

1,5,7,35

Now, list down the factors of 98

1,2,7,14,49,98

Now, list down the factors of 620

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 35,98,620 . The biggest common factor number is the GCF number.
So the greatest common factor 35,98,620 is 1.

Lets's calculate LCM of 55,96,20

Lowest Common Multiple of 55,96,20 using Common Division

2	55, 96, 20
2	55, 48, 10
5	55, 24, 5
	11, 24, 1

∴ So the LCM of the given numbers is 2 x 2 x 5 x 11 x 24 x 1 = 5280

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/5280

Therefore, the GCF of Fractions 35/55,98/96,620/20 is 1/5280

Least Common Multiple of 55,96,20 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 55,96,20 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(55,96,20) = 1

common factors(in case of two or more numbers have common factors) = 20

GCF(55,96,20) x common factors =1 x 20 = 20

LCM(55,96,20) = ( 55 × 96 × 20 ) / 20

LCM(55,96,20) = 105600 / 20

LCM(55,96,20) = 5280

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 35/55, 98/96, 620/20

1. What is the HCF of 35,98,620?

The HCF of 35,98,620 is 1

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 35/55, 98/96, 620/20?

Answer: GCF of Numerators as per given numbers 35/55, 98/96, 620/20 is

GCF of Numerators i.e. for 35,98,620 is 1

LCM of denominators i.e. for 55,96,20 is 5280.

Thus, GCF of Fractions is 1/5280.Finally, GCF of Fractions for 35/55, 98/96, 620/20 is 1/5280.