GCF of 7/39, 63/96, 67/133, 771/572
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7/39, 63/96, 67/133, 771/572 i.e 1/1825824 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7/39, 63/96, 67/133, 771/572.
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 7/39,63/96,67/133,771/572?
Given fractions are 7/39,63/96,67/133,771/572
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 7/39,63/96,67/133,771/572, numerators are 7,63,67,771
Denominators are 39,96,133,572
The GCF of 7,63,67,771 is 1 .
LCM of 39,96,133,572 is 1825824.
The greatest common factor of 7/39,63/96,67/133,771/572 = [GCF of 7,63,67,771]/[LCM of 39,96,133,572]= 1/1825824
Therefore, the GCF of 7/39,63/96,67/133,771/572 is 1/1825824.
To find the highest common factor of 7,63,67,771, 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 63 are 1, 3, 7, 9, 21, 63
The factors of 67 are 1, 67
The factors of 771 are 1, 3, 257, 771
The HCF of 7,63,67,771 is 1.
Lets's calculate GCF of 7,63,67,771
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 7,63,67,771 By Matching Biggest Common Factor Method
Now, list down the factors of 7
:1,7
Now, list down the factors of 63
:1,3,7,9,21,63
Now, list down the factors of 67
:1,67
Now, list down the factors of 771
:1,3,257,771
Greatest Common Factor
We found the factors 7,63,67,771 . The biggest common factor number is the GCF number.
So the greatest common factor 7,63,67,771 is 1.
Lets's calculate LCM of 39,96,133,572
| 2 | 39, 96, 133, 572 |
| 2 | 39, 48, 133, 286 |
| 3 | 39, 24, 133, 143 |
| 13 | 13, 8, 133, 143 |
| 1, 8, 133, 11 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 13 x 1 x 8 x 133 x 11 = 1825824
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1825824
Therefore, the GCF of Fractions 7/39,63/96,67/133,771/572 is 1/1825824
Least Common Multiple of 39,96,133,572 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 39,96,133,572 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(39,96,133,572) = 1
common factors(in case of two or more numbers have common factors) = 156
GCF(39,96,133,572) x common factors =1 x 156 = 156
LCM(39,96,133,572) = ( 39 × 96 × 133 × 572 ) / 156
LCM(39,96,133,572) = 284828544 / 156
LCM(39,96,133,572) = 1825824
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 7/39, 63/96, 67/133, 771/572
1. What is the HCF of 7,63,67,771?
The HCF of 7,63,67,771 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 7/39, 63/96, 67/133, 771/572?
Answer: GCF of Numerators as per given numbers 7/39, 63/96, 67/133, 771/572 is
GCF of Numerators i.e. for 7,63,67,771 is 1
LCM of denominators i.e. for 39,96,133,572 is 1825824.
Thus, GCF of Fractions is 1/1825824.Finally, GCF of Fractions for 7/39, 63/96, 67/133, 771/572 is 1/1825824.