GCF of 5631/778, 7987/6310
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 5631/778, 7987/6310 i.e 1/2454590 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5631/778, 7987/6310.
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 5631/778,7987/6310?
Given fractions are 5631/778,7987/6310
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 5631/778,7987/6310, numerators are 5631,7987
Denominators are 778,6310
The GCF of 5631,7987 is 1 .
LCM of 778,6310 is 2454590.
The greatest common factor of 5631/778,7987/6310 = [GCF of 5631,7987]/[LCM of 778,6310]= 1/2454590
Therefore, the GCF of 5631/778,7987/6310 is 1/2454590.
To find the highest common factor of 5631,7987, we have to find the factors of both numbers and list the highest common factor.
The factors of 5631 are 1, 3, 1877, 5631
The factors of 7987 are 1, 7, 49, 163, 1141, 7987
The HCF of 5631,7987 is 1.
Lets's calculate GCF of 5631,7987
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 5631,7987 By Matching Biggest Common Factor Method
Now, list down the factors of 5631
:1,3,1877,5631
Now, list down the factors of 7987
:1,7,49,163,1141,7987
Greatest Common Factor
We found the factors 5631,7987 . The biggest common factor number is the GCF number.
So the greatest common factor 5631,7987 is 1.
Lets's calculate LCM of 778,6310
| 2 | 778, 6310 |
| 389, 3155 |
∴ So the LCM of the given numbers is 2 x 389 x 3155 = 2454590
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2454590
Therefore, the GCF of Fractions 5631/778,7987/6310 is 1/2454590
Least Common Multiple of 778,6310 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 778,6310 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(778,6310) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(778,6310) x common factors =2 x 1 = 2
LCM(778,6310) = ( 778 × 6310 ) / 2
LCM(778,6310) = 4909180 / 2
LCM(778,6310) = 2454590
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FAQs on GCF of Fractions of 5631/778, 7987/6310
1. What is the HCF of 5631,7987?
The HCF of 5631,7987 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 5631/778, 7987/6310?
Answer: GCF of Numerators as per given numbers 5631/778, 7987/6310 is
GCF of Numerators i.e. for 5631,7987 is 1
LCM of denominators i.e. for 778,6310 is 2454590.
Thus, GCF of Fractions is 1/2454590.Finally, GCF of Fractions for 5631/778, 7987/6310 is 1/2454590.