How to Find GCF of 680/151, 312/850?

GCF of 680/151, 312/850

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 680/151, 312/850 i.e 8/128350 easily. The following is the detailed procedure to determine the greatest common factor of fractions 680/151, 312/850.

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 680/151,312/850?

Given fractions are 680/151,312/850

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 680/151,312/850, numerators are 680,312

Denominators are 151,850

The GCF of 680,312 is 8 .

LCM of 151,850 is 128350.

The greatest common factor of 680/151,312/850 = [GCF of 680,312]/[LCM of 151,850]= 8/128350

Therefore, the GCF of 680/151,312/850 is 8/128350.

Greatest Common Factor of 680,312

To find the highest common factor of 680,312, we have to find the factors of both numbers and list the highest common factor.

The factors of 680 are 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

The factors of 312 are 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

The HCF of 680,312 is 8.

Lets's calculate GCF of 680,312

Greatest Common Factor (GCF) of 680,312 By Common Division

2	680, 312
2	340, 156
2	170, 78
	85, 39

∴ So the GCF of the given numbers is 2 x 2 x 2 = 8

Greatest Common Factor of 680,312 By Matching Biggest Common Factor Method

Now, list down the factors of 680

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Now, list down the factors of 312

1,2,3,4,6,8,12,13,24,26,39,52,78,104,156,312

Greatest Common Factor

We found the factors 680,312 . The biggest common factor number is the GCF number.
So the greatest common factor 680,312 is 8.

Lets's calculate LCM of 151,850

Lowest Common Multiple of 151,850 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 128350

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 8/128350

Therefore, the GCF of Fractions 680/151,312/850 is 8/128350

Least Common Multiple of 151,850 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 151,850 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(151,850) = 1

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

GCF(151,850) x common factors =1 x 1 = 1

LCM(151,850) = ( 151 × 850 ) / 1

LCM(151,850) = 128350 / 1

LCM(151,850) = 128350

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FAQs on GCF of Fractions of 680/151, 312/850

1. What is the HCF of 680,312?

The HCF of 680,312 is 8

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 680/151, 312/850?

Answer: GCF of Numerators as per given numbers 680/151, 312/850 is

GCF of Numerators i.e. for 680,312 is 8

LCM of denominators i.e. for 151,850 is 128350.

Thus, GCF of Fractions is 8/128350.Finally, GCF of Fractions for 680/151, 312/850 is 8/128350.