How to Find GCF of 790/173, 6560/803?

GCF of 790/173, 6560/803

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 790/173, 6560/803 i.e 10/138919 easily. The following is the detailed procedure to determine the greatest common factor of fractions 790/173, 6560/803.

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 790/173,6560/803?

Given fractions are 790/173,6560/803

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 790/173,6560/803, numerators are 790,6560

Denominators are 173,803

The GCF of 790,6560 is 10 .

LCM of 173,803 is 138919.

The greatest common factor of 790/173,6560/803 = [GCF of 790,6560]/[LCM of 173,803]= 10/138919

Therefore, the GCF of 790/173,6560/803 is 10/138919.

Greatest Common Factor of 790,6560

To find the highest common factor of 790,6560, we have to find the factors of both numbers and list the highest common factor.

The factors of 790 are 1, 2, 5, 10, 79, 158, 395, 790

The factors of 6560 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560

The HCF of 790,6560 is 10.

Lets's calculate GCF of 790,6560

Greatest Common Factor (GCF) of 790,6560 By Common Division

2	790, 6560
5	395, 3280
	79, 656

∴ So the GCF of the given numbers is 2 x 5 = 10

Greatest Common Factor of 790,6560 By Matching Biggest Common Factor Method

Now, list down the factors of 790

1,2,5,10,79,158,395,790

Now, list down the factors of 6560

1,2,4,5,8,10,16,20,32,40,41,80,82,160,164,205,328,410,656,820,1312,1640,3280,6560

Greatest Common Factor

We found the factors 790,6560 . The biggest common factor number is the GCF number.
So the greatest common factor 790,6560 is 10.

Lets's calculate LCM of 173,803

Lowest Common Multiple of 173,803 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 138919

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/138919

Therefore, the GCF of Fractions 790/173,6560/803 is 10/138919

Least Common Multiple of 173,803 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 173,803 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(173,803) = 1

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

GCF(173,803) x common factors =1 x 1 = 1

LCM(173,803) = ( 173 × 803 ) / 1

LCM(173,803) = 138919 / 1

LCM(173,803) = 138919

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FAQs on GCF of Fractions of 790/173, 6560/803

1. What is the HCF of 790,6560?

The HCF of 790,6560 is 10

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 790/173, 6560/803?

Answer: GCF of Numerators as per given numbers 790/173, 6560/803 is

GCF of Numerators i.e. for 790,6560 is 10

LCM of denominators i.e. for 173,803 is 138919.

Thus, GCF of Fractions is 10/138919.Finally, GCF of Fractions for 790/173, 6560/803 is 10/138919.