GCF of 760/677, 980/651
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 760/677, 980/651 i.e 20/440727 easily. The following is the detailed procedure to determine the greatest common factor of fractions 760/677, 980/651.
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 760/677,980/651?
Given fractions are 760/677,980/651
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 760/677,980/651, numerators are 760,980
Denominators are 677,651
The GCF of 760,980 is 20 .
LCM of 677,651 is 440727.
The greatest common factor of 760/677,980/651 = [GCF of 760,980]/[LCM of 677,651]= 20/440727
Therefore, the GCF of 760/677,980/651 is 20/440727.
To find the highest common factor of 760,980, we have to find the factors of both numbers and list the highest common factor.
The factors of 760 are 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
The factors of 980 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
The HCF of 760,980 is 20.
Lets's calculate GCF of 760,980
| 2 | 760, 980 |
| 2 | 380, 490 |
| 5 | 190, 245 |
| 38, 49 |
∴ So the GCF of the given numbers is 2 x 2 x 5 = 20
Greatest Common Factor of 760,980 By Matching Biggest Common Factor Method
Now, list down the factors of 760
:1,2,4,5,8,10,19,20,38,40,76,95,152,190,380,760
Now, list down the factors of 980
:1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980
Greatest Common Factor
We found the factors 760,980 . The biggest common factor number is the GCF number.
So the greatest common factor 760,980 is 20.
Lets's calculate LCM of 677,651
Given numbers has no common factors except 1. So, there LCM is their product i.e 440727
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 20/440727
Therefore, the GCF of Fractions 760/677,980/651 is 20/440727
Least Common Multiple of 677,651 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 677,651 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(677,651) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(677,651) x common factors =1 x 1 = 1
LCM(677,651) = ( 677 × 651 ) / 1
LCM(677,651) = 440727 / 1
LCM(677,651) = 440727
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FAQs on GCF of Fractions of 760/677, 980/651
1. What is the HCF of 760,980?
The HCF of 760,980 is 20
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 760/677, 980/651?
Answer: GCF of Numerators as per given numbers 760/677, 980/651 is
GCF of Numerators i.e. for 760,980 is 20
LCM of denominators i.e. for 677,651 is 440727.
Thus, GCF of Fractions is 20/440727.Finally, GCF of Fractions for 760/677, 980/651 is 20/440727.