Use our free GCF of Fractions Calculator tool to compute the GCF of 630/97, 970/963 i.e 10/93411 easily. The following is the detailed procedure to determine the greatest common factor of fractions 630/97, 970/963.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 630/97,970/963
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 630/97,970/963, numerators are 630,970
Denominators are 97,963
The GCF of 630,970 is 10 .
LCM of 97,963 is 93411.
The greatest common factor of 630/97,970/963 = [GCF of 630,970]/[LCM of 97,963]= 10/93411
Therefore, the GCF of 630/97,970/963 is 10/93411.
To find the highest common factor of 630,970, we have to find the factors of both numbers and list the highest common factor.
The factors of 630 are 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
The factors of 970 are 1, 2, 5, 10, 97, 194, 485, 970
The HCF of 630,970 is 10.
Lets's calculate GCF of 630,970
2 | 630, 970 |
5 | 315, 485 |
63, 97 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Now, list down the factors of 630
:1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630
Now, list down the factors of 970
:1,2,5,10,97,194,485,970
Greatest Common Factor
We found the factors 630,970 . The biggest common factor number is the GCF number.
So the greatest common factor 630,970 is 10.
Lets's calculate LCM of 97,963
Given numbers has no common factors except 1. So, there LCM is their product i.e 93411
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/93411
Therefore, the GCF of Fractions 630/97,970/963 is 10/93411
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 97,963 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(97,963) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(97,963) x common factors =1 x 1 = 1
LCM(97,963) = ( 97 × 963 ) / 1
LCM(97,963) = 93411 / 1
LCM(97,963) = 93411
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 630,970?
The HCF of 630,970 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 630/97, 970/963?
Answer: GCF of Numerators as per given numbers 630/97, 970/963 is
GCF of Numerators i.e. for 630,970 is 10
LCM of denominators i.e. for 97,963 is 93411.
Thus, GCF of Fractions is 10/93411.Finally, GCF of Fractions for 630/97, 970/963 is 10/93411.