How to Find GCF of 31/31, 284/37, 868/802?

GCF of 31/31, 284/37, 868/802

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 31/31, 284/37, 868/802 i.e 1/919894 easily. The following is the detailed procedure to determine the greatest common factor of fractions 31/31, 284/37, 868/802.

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 31/31,284/37,868/802?

Given fractions are 31/31,284/37,868/802

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 31/31,284/37,868/802, numerators are 31,284,868

Denominators are 31,37,802

The GCF of 31,284,868 is 1 .

LCM of 31,37,802 is 919894.

The greatest common factor of 31/31,284/37,868/802 = [GCF of 31,284,868]/[LCM of 31,37,802]= 1/919894

Therefore, the GCF of 31/31,284/37,868/802 is 1/919894.

Greatest Common Factor of 31,284,868

To find the highest common factor of 31,284,868, we have to find the factors of both numbers and list the highest common factor.

The factors of 31 are 1, 31

The factors of 284 are 1, 2, 4, 71, 142, 284

The factors of 868 are 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

The HCF of 31,284,868 is 1.

Lets's calculate GCF of 31,284,868

Greatest Common Factor (GCF) of 31,284,868 By Common Division

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

Greatest Common Factor of 31,284,868 By Matching Biggest Common Factor Method

Now, list down the factors of 31

1,31

Now, list down the factors of 284

1,2,4,71,142,284

Now, list down the factors of 868

1,2,4,7,14,28,31,62,124,217,434,868

Greatest Common Factor

We found the factors 31,284,868 . The biggest common factor number is the GCF number.
So the greatest common factor 31,284,868 is 1.

Lets's calculate LCM of 31,37,802

Lowest Common Multiple of 31,37,802 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 919894

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/919894

Therefore, the GCF of Fractions 31/31,284/37,868/802 is 1/919894

Least Common Multiple of 31,37,802 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 31,37,802 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(31,37,802) = 1

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

GCF(31,37,802) x common factors =1 x 1 = 1

LCM(31,37,802) = ( 31 × 37 × 802 ) / 1

LCM(31,37,802) = 919894 / 1

LCM(31,37,802) = 919894

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 31/31, 284/37, 868/802

1. What is the HCF of 31,284,868?

The HCF of 31,284,868 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 31/31, 284/37, 868/802?

Answer: GCF of Numerators as per given numbers 31/31, 284/37, 868/802 is

GCF of Numerators i.e. for 31,284,868 is 1

LCM of denominators i.e. for 31,37,802 is 919894.

Thus, GCF of Fractions is 1/919894.Finally, GCF of Fractions for 31/31, 284/37, 868/802 is 1/919894.