Use our free GCF of Fractions Calculator tool to compute the GCF of 7/72, 57/29, 61/916, 748/650 i.e 1/155399400 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7/72, 57/29, 61/916, 748/650.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7/72,57/29,61/916,748/650
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 7/72,57/29,61/916,748/650, numerators are 7,57,61,748
Denominators are 72,29,916,650
The GCF of 7,57,61,748 is 1 .
LCM of 72,29,916,650 is 155399400.
The greatest common factor of 7/72,57/29,61/916,748/650 = [GCF of 7,57,61,748]/[LCM of 72,29,916,650]= 1/155399400
Therefore, the GCF of 7/72,57/29,61/916,748/650 is 1/155399400.
To find the highest common factor of 7,57,61,748, we have to find the factors of both numbers and list the highest common factor.
The factors of 7 are 1, 7
The factors of 57 are 1, 3, 19, 57
The factors of 61 are 1, 61
The factors of 748 are 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
The HCF of 7,57,61,748 is 1.
Lets's calculate GCF of 7,57,61,748
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7
:1,7
Now, list down the factors of 57
:1,3,19,57
Now, list down the factors of 61
:1,61
Now, list down the factors of 748
:1,2,4,11,17,22,34,44,68,187,374,748
Greatest Common Factor
We found the factors 7,57,61,748 . The biggest common factor number is the GCF number.
So the greatest common factor 7,57,61,748 is 1.
Lets's calculate LCM of 72,29,916,650
2 | 72, 29, 916, 650 |
2 | 36, 29, 458, 325 |
18, 29, 229, 325 |
∴ So the LCM of the given numbers is 2 x 2 x 18 x 29 x 229 x 325 = 155399400
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/155399400
Therefore, the GCF of Fractions 7/72,57/29,61/916,748/650 is 1/155399400
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 72,29,916,650 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,29,916,650) = 1
common factors(in case of two or more numbers have common factors) = 8
GCF(72,29,916,650) x common factors =1 x 8 = 8
LCM(72,29,916,650) = ( 72 × 29 × 916 × 650 ) / 8
LCM(72,29,916,650) = 1243195200 / 8
LCM(72,29,916,650) = 155399400
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7,57,61,748?
The HCF of 7,57,61,748 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 7/72, 57/29, 61/916, 748/650?
Answer: GCF of Numerators as per given numbers 7/72, 57/29, 61/916, 748/650 is
GCF of Numerators i.e. for 7,57,61,748 is 1
LCM of denominators i.e. for 72,29,916,650 is 155399400.
Thus, GCF of Fractions is 1/155399400.Finally, GCF of Fractions for 7/72, 57/29, 61/916, 748/650 is 1/155399400.