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GCF of 213/22, 137/890

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 213/22, 137/890 i.e 1/9790 easily. The following is the detailed procedure to determine the greatest common factor of fractions 213/22, 137/890.

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 213/22,137/890?

Given fractions are 213/22,137/890

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 213/22,137/890, numerators are 213,137

Denominators are 22,890

The GCF of 213,137 is 1 .

LCM of 22,890 is 9790.

The greatest common factor of 213/22,137/890 = [GCF of 213,137]/[LCM of 22,890]= 1/9790

Therefore, the GCF of 213/22,137/890 is 1/9790.

Greatest Common Factor of 213,137

To find the highest common factor of 213,137, we have to find the factors of both numbers and list the highest common factor.

The factors of 213 are 1, 3, 71, 213

The factors of 137 are 1, 137

The HCF of 213,137 is 1.

Lets's calculate GCF of 213,137

Greatest Common Factor (GCF) of 213,137 By Common Division

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

Greatest Common Factor of 213,137 By Matching Biggest Common Factor Method

Greatest Common Factor of 213,137 By Matching Biggest Common Factor Method

Now, list down the factors of 213

:

1,3,71,213

Now, list down the factors of 137

:

1,137

Greatest Common Factor

We found the factors 213,137 . The biggest common factor number is the GCF number.
So the greatest common factor 213,137 is 1.

Lets's calculate LCM of 22,890

Lowest Common Multiple of 22,890 using Common Division

2 22, 890
11, 445

∴ So the LCM of the given numbers is 2 x 11 x 445 = 9790

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9790

Therefore, the GCF of Fractions 213/22,137/890 is 1/9790

Least Common Multiple of 22,890 with GCF Formula

Least Common Multiple of 22,890 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 22,890 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(22,890) = 2

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

GCF(22,890) x common factors =2 x 1 = 2

LCM(22,890) = ( 22 × 890 ) / 2

LCM(22,890) = 19580 / 2

LCM(22,890) = 9790


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FAQs on GCF of Fractions of 213/22, 137/890

1. What is the HCF of 213,137?

The HCF of 213,137 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 213/22, 137/890?

Answer: GCF of Numerators as per given numbers 213/22, 137/890 is

GCF of Numerators i.e. for 213,137 is 1

LCM of denominators i.e. for 22,890 is 9790.

Thus, GCF of Fractions is 1/9790.Finally, GCF of Fractions for 213/22, 137/890 is 1/9790.