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GCF of 138/61, 828/736

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 138/61, 828/736 i.e 138/44896 easily. The following is the detailed procedure to determine the greatest common factor of fractions 138/61, 828/736.

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 138/61,828/736?

Given fractions are 138/61,828/736

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 138/61,828/736, numerators are 138,828

Denominators are 61,736

The GCF of 138,828 is 138 .

LCM of 61,736 is 44896.

The greatest common factor of 138/61,828/736 = [GCF of 138,828]/[LCM of 61,736]= 138/44896

Therefore, the GCF of 138/61,828/736 is 138/44896.

Greatest Common Factor of 138,828

To find the highest common factor of 138,828, we have to find the factors of both numbers and list the highest common factor.

The factors of 138 are 1, 2, 3, 6, 23, 46, 69, 138

The factors of 828 are 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828

The HCF of 138,828 is 138.

Lets's calculate GCF of 138,828

Greatest Common Factor (GCF) of 138,828 By Common Division

2 138, 828
3 69, 414
23 23, 138
1, 6

∴ So the GCF of the given numbers is 2 x 3 x 23 = 138

Greatest Common Factor of 138,828 By Matching Biggest Common Factor Method

Greatest Common Factor of 138,828 By Matching Biggest Common Factor Method

Now, list down the factors of 138

:

1,2,3,6,23,46,69,138

Now, list down the factors of 828

:

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Greatest Common Factor

We found the factors 138,828 . The biggest common factor number is the GCF number.
So the greatest common factor 138,828 is 138.


Lets's calculate LCM of 61,736

Lowest Common Multiple of 61,736 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 44896

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 138/44896

Therefore, the GCF of Fractions 138/61,828/736 is 138/44896

Least Common Multiple of 61,736 with GCF Formula

Least Common Multiple of 61,736 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 61,736 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(61,736) = 1

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

GCF(61,736) x common factors =1 x 1 = 1

LCM(61,736) = ( 61 × 736 ) / 1

LCM(61,736) = 44896 / 1

LCM(61,736) = 44896


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 138/61, 828/736

1. What is the HCF of 138,828?

The HCF of 138,828 is 138

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 138/61, 828/736?

Answer: GCF of Numerators as per given numbers 138/61, 828/736 is

GCF of Numerators i.e. for 138,828 is 138

LCM of denominators i.e. for 61,736 is 44896.

Thus, GCF of Fractions is 138/44896.Finally, GCF of Fractions for 138/61, 828/736 is 138/44896.