Use our free GCF of Fractions Calculator tool to compute the GCF of 954/21, 985/7651 i.e 1/22953 easily. The following is the detailed procedure to determine the greatest common factor of fractions 954/21, 985/7651.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 954/21,985/7651
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 954/21,985/7651, numerators are 954,985
Denominators are 21,7651
The GCF of 954,985 is 1 .
LCM of 21,7651 is 22953.
The greatest common factor of 954/21,985/7651 = [GCF of 954,985]/[LCM of 21,7651]= 1/22953
Therefore, the GCF of 954/21,985/7651 is 1/22953.
To find the highest common factor of 954,985, we have to find the factors of both numbers and list the highest common factor.
The factors of 954 are 1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954
The factors of 985 are 1, 5, 197, 985
The HCF of 954,985 is 1.
Lets's calculate GCF of 954,985
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 954
:1,2,3,6,9,18,53,106,159,318,477,954
Now, list down the factors of 985
:1,5,197,985
Greatest Common Factor
We found the factors 954,985 . The biggest common factor number is the GCF number.
So the greatest common factor 954,985 is 1.
Lets's calculate LCM of 21,7651
7 | 21, 7651 |
3, 1093 |
∴ So the LCM of the given numbers is 7 x 3 x 1093 = 22953
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/22953
Therefore, the GCF of Fractions 954/21,985/7651 is 1/22953
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 21,7651 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(21,7651) = 7
common factors(in case of two or more numbers have common factors) = 1
GCF(21,7651) x common factors =7 x 1 = 7
LCM(21,7651) = ( 21 × 7651 ) / 7
LCM(21,7651) = 160671 / 7
LCM(21,7651) = 22953
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 954,985?
The HCF of 954,985 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 954/21, 985/7651?
Answer: GCF of Numerators as per given numbers 954/21, 985/7651 is
GCF of Numerators i.e. for 954,985 is 1
LCM of denominators i.e. for 21,7651 is 22953.
Thus, GCF of Fractions is 1/22953.Finally, GCF of Fractions for 954/21, 985/7651 is 1/22953.