Use our free GCF of Fractions Calculator tool to compute the GCF of 7072/747, 4992/168 i.e 416/41832 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7072/747, 4992/168.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7072/747,4992/168
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 7072/747,4992/168, numerators are 7072,4992
Denominators are 747,168
The GCF of 7072,4992 is 416 .
LCM of 747,168 is 41832.
The greatest common factor of 7072/747,4992/168 = [GCF of 7072,4992]/[LCM of 747,168]= 416/41832
Therefore, the GCF of 7072/747,4992/168 is 416/41832.
To find the highest common factor of 7072,4992, we have to find the factors of both numbers and list the highest common factor.
The factors of 7072 are 1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072
The factors of 4992 are 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992
The HCF of 7072,4992 is 416.
Lets's calculate GCF of 7072,4992
| 2 | 7072, 4992 |
| 2 | 3536, 2496 |
| 2 | 1768, 1248 |
| 2 | 884, 624 |
| 2 | 442, 312 |
| 13 | 221, 156 |
| 17, 12 |
∴ So the GCF of the given numbers is 2 x 2 x 2 x 2 x 2 x 13 = 416
Now, list down the factors of 7072
:1,2,4,8,13,16,17,26,32,34,52,68,104,136,208,221,272,416,442,544,884,1768,3536,7072
Now, list down the factors of 4992
:1,2,3,4,6,8,12,13,16,24,26,32,39,48,52,64,78,96,104,128,156,192,208,312,384,416,624,832,1248,1664,2496,4992
Greatest Common Factor
We found the factors 7072,4992 . The biggest common factor number is the GCF number.
So the greatest common factor 7072,4992 is 416.
Lets's calculate LCM of 747,168
| 3 | 747, 168 |
| 249, 56 |
∴ So the LCM of the given numbers is 3 x 249 x 56 = 41832
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 416/41832
Therefore, the GCF of Fractions 7072/747,4992/168 is 416/41832
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 747,168 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(747,168) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(747,168) x common factors =3 x 1 = 3
LCM(747,168) = ( 747 × 168 ) / 3
LCM(747,168) = 125496 / 3
LCM(747,168) = 41832
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7072,4992?
The HCF of 7072,4992 is 416
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 7072/747, 4992/168?
Answer: GCF of Numerators as per given numbers 7072/747, 4992/168 is
GCF of Numerators i.e. for 7072,4992 is 416
LCM of denominators i.e. for 747,168 is 41832.
Thus, GCF of Fractions is 416/41832.Finally, GCF of Fractions for 7072/747, 4992/168 is 416/41832.