GCF of 970/665, 1860/2557
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 970/665, 1860/2557 i.e 10/1700405 easily. The following is the detailed procedure to determine the greatest common factor of fractions 970/665, 1860/2557.
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 970/665,1860/2557?
Given fractions are 970/665,1860/2557
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 970/665,1860/2557, numerators are 970,1860
Denominators are 665,2557
The GCF of 970,1860 is 10 .
LCM of 665,2557 is 1700405.
The greatest common factor of 970/665,1860/2557 = [GCF of 970,1860]/[LCM of 665,2557]= 10/1700405
Therefore, the GCF of 970/665,1860/2557 is 10/1700405.
To find the highest common factor of 970,1860, we have to find the factors of both numbers and list the highest common factor.
The factors of 970 are 1, 2, 5, 10, 97, 194, 485, 970
The factors of 1860 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860
The HCF of 970,1860 is 10.
Lets's calculate GCF of 970,1860
| 2 | 970, 1860 |
| 5 | 485, 930 |
| 97, 186 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Greatest Common Factor of 970,1860 By Matching Biggest Common Factor Method
Now, list down the factors of 970
:1,2,5,10,97,194,485,970
Now, list down the factors of 1860
:1,2,3,4,5,6,10,12,15,20,30,31,60,62,93,124,155,186,310,372,465,620,930,1860
Greatest Common Factor
We found the factors 970,1860 . The biggest common factor number is the GCF number.
So the greatest common factor 970,1860 is 10.
Lets's calculate LCM of 665,2557
Given numbers has no common factors except 1. So, there LCM is their product i.e 1700405
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/1700405
Therefore, the GCF of Fractions 970/665,1860/2557 is 10/1700405
Least Common Multiple of 665,2557 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 665,2557 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(665,2557) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(665,2557) x common factors =1 x 1 = 1
LCM(665,2557) = ( 665 × 2557 ) / 1
LCM(665,2557) = 1700405 / 1
LCM(665,2557) = 1700405
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 970/665, 1860/2557
1. What is the HCF of 970,1860?
The HCF of 970,1860 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 970/665, 1860/2557?
Answer: GCF of Numerators as per given numbers 970/665, 1860/2557 is
GCF of Numerators i.e. for 970,1860 is 10
LCM of denominators i.e. for 665,2557 is 1700405.
Thus, GCF of Fractions is 10/1700405.Finally, GCF of Fractions for 970/665, 1860/2557 is 10/1700405.