How to Find GCF of 67/820, 50/720, 331/336?

GCF of 67/820, 50/720, 331/336

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 67/820, 50/720, 331/336 i.e 1/206640 easily. The following is the detailed procedure to determine the greatest common factor of fractions 67/820, 50/720, 331/336.

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 67/820,50/720,331/336?

Given fractions are 67/820,50/720,331/336

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 67/820,50/720,331/336, numerators are 67,50,331

Denominators are 820,720,336

The GCF of 67,50,331 is 1 .

LCM of 820,720,336 is 206640.

The greatest common factor of 67/820,50/720,331/336 = [GCF of 67,50,331]/[LCM of 820,720,336]= 1/206640

Therefore, the GCF of 67/820,50/720,331/336 is 1/206640.

Greatest Common Factor of 67,50,331

To find the highest common factor of 67,50,331, we have to find the factors of both numbers and list the highest common factor.

The factors of 67 are 1, 67

The factors of 50 are 1, 2, 5, 10, 25, 50

The factors of 331 are 1, 331

The HCF of 67,50,331 is 1.

Lets's calculate GCF of 67,50,331

Greatest Common Factor (GCF) of 67,50,331 By Common Division

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

Greatest Common Factor of 67,50,331 By Matching Biggest Common Factor Method

Now, list down the factors of 67

1,67

Now, list down the factors of 50

1,2,5,10,25,50

Now, list down the factors of 331

1,331

Greatest Common Factor

We found the factors 67,50,331 . The biggest common factor number is the GCF number.
So the greatest common factor 67,50,331 is 1.

Lets's calculate LCM of 820,720,336

Lowest Common Multiple of 820,720,336 using Common Division

2	820, 720, 336
2	410, 360, 168
2	205, 180, 84
2	205, 90, 42
3	205, 45, 21
5	205, 15, 7
	41, 3, 7

∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 3 x 5 x 41 x 3 x 7 = 206640

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/206640

Therefore, the GCF of Fractions 67/820,50/720,331/336 is 1/206640

Least Common Multiple of 820,720,336 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 820,720,336 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(820,720,336) = 4

common factors(in case of two or more numbers have common factors) = 240

GCF(820,720,336) x common factors =4 x 240 = 960

LCM(820,720,336) = ( 820 × 720 × 336 ) / 960

LCM(820,720,336) = 198374400 / 960

LCM(820,720,336) = 206640

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 67/820, 50/720, 331/336

1. What is the HCF of 67,50,331?

The HCF of 67,50,331 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 67/820, 50/720, 331/336?

Answer: GCF of Numerators as per given numbers 67/820, 50/720, 331/336 is

GCF of Numerators i.e. for 67,50,331 is 1

LCM of denominators i.e. for 820,720,336 is 206640.

Thus, GCF of Fractions is 1/206640.Finally, GCF of Fractions for 67/820, 50/720, 331/336 is 1/206640.