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GCF of 108/409, 821/360

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 108/409, 821/360 i.e 1/147240 easily. The following is the detailed procedure to determine the greatest common factor of fractions 108/409, 821/360.

Enter two or more fractions separated by "commas"

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

GCF of:

What is the GCF of 108/409,821/360?

Given fractions are 108/409,821/360

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 108/409,821/360, numerators are 108,821

Denominators are 409,360

The GCF of 108,821 is 1 .

LCM of 409,360 is 147240.

The greatest common factor of 108/409,821/360 = [GCF of 108,821]/[LCM of 409,360]= 1/147240

Therefore, the GCF of 108/409,821/360 is 1/147240.

Greatest Common Factor of 108,821

To find the highest common factor of 108,821, we have to find the factors of both numbers and list the highest common factor.

The factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

The factors of 821 are 1, 821

The HCF of 108,821 is 1.

Lets's calculate GCF of 108,821

Greatest Common Factor (GCF) of 108,821 By Common Division

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

Greatest Common Factor of 108,821 By Matching Biggest Common Factor Method

Greatest Common Factor of 108,821 By Matching Biggest Common Factor Method

Now, list down the factors of 108

:

1,2,3,4,6,9,12,18,27,36,54,108

Now, list down the factors of 821

:

1,821

Greatest Common Factor

We found the factors 108,821 . The biggest common factor number is the GCF number.
So the greatest common factor 108,821 is 1.

Lets's calculate LCM of 409,360

Lowest Common Multiple of 409,360 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 147240

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/147240

Therefore, the GCF of Fractions 108/409,821/360 is 1/147240

Least Common Multiple of 409,360 with GCF Formula

Least Common Multiple of 409,360 with GCF Formula

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

We need to calculate greatest common factor of 409,360 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(409,360) = 1

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

GCF(409,360) x common factors =1 x 1 = 1

LCM(409,360) = ( 409 × 360 ) / 1

LCM(409,360) = 147240 / 1

LCM(409,360) = 147240


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FAQs on GCF of Fractions of 108/409, 821/360

1. What is the HCF of 108,821?

The HCF of 108,821 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 108/409, 821/360?

Answer: GCF of Numerators as per given numbers 108/409, 821/360 is

GCF of Numerators i.e. for 108,821 is 1

LCM of denominators i.e. for 409,360 is 147240.

Thus, GCF of Fractions is 1/147240.Finally, GCF of Fractions for 108/409, 821/360 is 1/147240.