How to Find GCF of 3211/121, 1326/140?

GCF of 3211/121, 1326/140

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 3211/121, 1326/140 i.e 13/16940 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3211/121, 1326/140.

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 3211/121,1326/140?

Given fractions are 3211/121,1326/140

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 3211/121,1326/140, numerators are 3211,1326

Denominators are 121,140

The GCF of 3211,1326 is 13 .

LCM of 121,140 is 16940.

The greatest common factor of 3211/121,1326/140 = [GCF of 3211,1326]/[LCM of 121,140]= 13/16940

Therefore, the GCF of 3211/121,1326/140 is 13/16940.

Greatest Common Factor of 3211,1326

To find the highest common factor of 3211,1326, we have to find the factors of both numbers and list the highest common factor.

The factors of 3211 are 1, 13, 19, 169, 247, 3211

The factors of 1326 are 1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326

The HCF of 3211,1326 is 13.

Lets's calculate GCF of 3211,1326

Greatest Common Factor (GCF) of 3211,1326 By Common Division

13	3211, 1326
	247, 102

∴ So the GCF of the given numbers is 13 = 13

Greatest Common Factor of 3211,1326 By Matching Biggest Common Factor Method

Now, list down the factors of 3211

1,13,19,169,247,3211

Now, list down the factors of 1326

1,2,3,6,13,17,26,34,39,51,78,102,221,442,663,1326

Greatest Common Factor

We found the factors 3211,1326 . The biggest common factor number is the GCF number.
So the greatest common factor 3211,1326 is 13.

Lets's calculate LCM of 121,140

Lowest Common Multiple of 121,140 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 16940

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/16940

Therefore, the GCF of Fractions 3211/121,1326/140 is 13/16940

Least Common Multiple of 121,140 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 121,140 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(121,140) = 1

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

GCF(121,140) x common factors =1 x 1 = 1

LCM(121,140) = ( 121 × 140 ) / 1

LCM(121,140) = 16940 / 1

LCM(121,140) = 16940

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FAQs on GCF of Fractions of 3211/121, 1326/140

1. What is the HCF of 3211,1326?

The HCF of 3211,1326 is 13

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 3211/121, 1326/140?

Answer: GCF of Numerators as per given numbers 3211/121, 1326/140 is

GCF of Numerators i.e. for 3211,1326 is 13

LCM of denominators i.e. for 121,140 is 16940.

Thus, GCF of Fractions is 13/16940.Finally, GCF of Fractions for 3211/121, 1326/140 is 13/16940.