How to Find GCF of 84/90, 28/73, 695/598?

GCF of 84/90, 28/73, 695/598

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 84/90, 28/73, 695/598 i.e 1/1964430 easily. The following is the detailed procedure to determine the greatest common factor of fractions 84/90, 28/73, 695/598.

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 84/90,28/73,695/598?

Given fractions are 84/90,28/73,695/598

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 84/90,28/73,695/598, numerators are 84,28,695

Denominators are 90,73,598

The GCF of 84,28,695 is 1 .

LCM of 90,73,598 is 1964430.

The greatest common factor of 84/90,28/73,695/598 = [GCF of 84,28,695]/[LCM of 90,73,598]= 1/1964430

Therefore, the GCF of 84/90,28/73,695/598 is 1/1964430.

Greatest Common Factor of 84,28,695

To find the highest common factor of 84,28,695, we have to find the factors of both numbers and list the highest common factor.

The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

The factors of 28 are 1, 2, 4, 7, 14, 28

The factors of 695 are 1, 5, 139, 695

The HCF of 84,28,695 is 1.

Lets's calculate GCF of 84,28,695

Greatest Common Factor (GCF) of 84,28,695 By Common Division

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

Greatest Common Factor of 84,28,695 By Matching Biggest Common Factor Method

Now, list down the factors of 84

1,2,3,4,6,7,12,14,21,28,42,84

Now, list down the factors of 28

1,2,4,7,14,28

Now, list down the factors of 695

1,5,139,695

Greatest Common Factor

We found the factors 84,28,695 . The biggest common factor number is the GCF number.
So the greatest common factor 84,28,695 is 1.

Lets's calculate LCM of 90,73,598

Lowest Common Multiple of 90,73,598 using Common Division

2	90, 73, 598
	45, 73, 299

∴ So the LCM of the given numbers is 2 x 45 x 73 x 299 = 1964430

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1964430

Therefore, the GCF of Fractions 84/90,28/73,695/598 is 1/1964430

Least Common Multiple of 90,73,598 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 90,73,598 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(90,73,598) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(90,73,598) x common factors =1 x 2 = 2

LCM(90,73,598) = ( 90 × 73 × 598 ) / 2

LCM(90,73,598) = 3928860 / 2

LCM(90,73,598) = 1964430

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 84/90, 28/73, 695/598

1. What is the HCF of 84,28,695?

The HCF of 84,28,695 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 84/90, 28/73, 695/598?

Answer: GCF of Numerators as per given numbers 84/90, 28/73, 695/598 is

GCF of Numerators i.e. for 84,28,695 is 1

LCM of denominators i.e. for 90,73,598 is 1964430.

Thus, GCF of Fractions is 1/1964430.Finally, GCF of Fractions for 84/90, 28/73, 695/598 is 1/1964430.