How to Find GCF of 62/40, 39/43, 379/148?

GCF of 62/40, 39/43, 379/148

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 62/40, 39/43, 379/148 i.e 1/63640 easily. The following is the detailed procedure to determine the greatest common factor of fractions 62/40, 39/43, 379/148.

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 62/40,39/43,379/148?

Given fractions are 62/40,39/43,379/148

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 62/40,39/43,379/148, numerators are 62,39,379

Denominators are 40,43,148

The GCF of 62,39,379 is 1 .

LCM of 40,43,148 is 63640.

The greatest common factor of 62/40,39/43,379/148 = [GCF of 62,39,379]/[LCM of 40,43,148]= 1/63640

Therefore, the GCF of 62/40,39/43,379/148 is 1/63640.

Greatest Common Factor of 62,39,379

To find the highest common factor of 62,39,379, we have to find the factors of both numbers and list the highest common factor.

The factors of 62 are 1, 2, 31, 62

The factors of 39 are 1, 3, 13, 39

The factors of 379 are 1, 379

The HCF of 62,39,379 is 1.

Lets's calculate GCF of 62,39,379

Greatest Common Factor (GCF) of 62,39,379 By Common Division

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

Greatest Common Factor of 62,39,379 By Matching Biggest Common Factor Method

Now, list down the factors of 62

1,2,31,62

Now, list down the factors of 39

1,3,13,39

Now, list down the factors of 379

1,379

Greatest Common Factor

We found the factors 62,39,379 . The biggest common factor number is the GCF number.
So the greatest common factor 62,39,379 is 1.

Lets's calculate LCM of 40,43,148

Lowest Common Multiple of 40,43,148 using Common Division

2	40, 43, 148
2	20, 43, 74
	10, 43, 37

∴ So the LCM of the given numbers is 2 x 2 x 10 x 43 x 37 = 63640

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/63640

Therefore, the GCF of Fractions 62/40,39/43,379/148 is 1/63640

Least Common Multiple of 40,43,148 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 40,43,148 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(40,43,148) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(40,43,148) x common factors =1 x 4 = 4

LCM(40,43,148) = ( 40 × 43 × 148 ) / 4

LCM(40,43,148) = 254560 / 4

LCM(40,43,148) = 63640

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FAQs on GCF of Fractions of 62/40, 39/43, 379/148

1. What is the HCF of 62,39,379?

The HCF of 62,39,379 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 62/40, 39/43, 379/148?

Answer: GCF of Numerators as per given numbers 62/40, 39/43, 379/148 is

GCF of Numerators i.e. for 62,39,379 is 1

LCM of denominators i.e. for 40,43,148 is 63640.

Thus, GCF of Fractions is 1/63640.Finally, GCF of Fractions for 62/40, 39/43, 379/148 is 1/63640.