GCF of 7772/399, 2392/492
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7772/399, 2392/492 i.e 4/65436 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7772/399, 2392/492.
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 7772/399,2392/492?
Given fractions are 7772/399,2392/492
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 7772/399,2392/492, numerators are 7772,2392
Denominators are 399,492
The GCF of 7772,2392 is 4 .
LCM of 399,492 is 65436.
The greatest common factor of 7772/399,2392/492 = [GCF of 7772,2392]/[LCM of 399,492]= 4/65436
Therefore, the GCF of 7772/399,2392/492 is 4/65436.
To find the highest common factor of 7772,2392, we have to find the factors of both numbers and list the highest common factor.
The factors of 7772 are 1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 3886, 7772
The factors of 2392 are 1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392
The HCF of 7772,2392 is 4.
Lets's calculate GCF of 7772,2392
| 2 | 7772, 2392 |
| 2 | 3886, 1196 |
| 1943, 598 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Greatest Common Factor of 7772,2392 By Matching Biggest Common Factor Method
Now, list down the factors of 7772
:1,2,4,29,58,67,116,134,268,1943,3886,7772
Now, list down the factors of 2392
:1,2,4,8,13,23,26,46,52,92,104,184,299,598,1196,2392
Greatest Common Factor
We found the factors 7772,2392 . The biggest common factor number is the GCF number.
So the greatest common factor 7772,2392 is 4.
Lets's calculate LCM of 399,492
| 3 | 399, 492 |
| 133, 164 |
∴ So the LCM of the given numbers is 3 x 133 x 164 = 65436
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/65436
Therefore, the GCF of Fractions 7772/399,2392/492 is 4/65436
Least Common Multiple of 399,492 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 399,492 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(399,492) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(399,492) x common factors =3 x 1 = 3
LCM(399,492) = ( 399 × 492 ) / 3
LCM(399,492) = 196308 / 3
LCM(399,492) = 65436
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FAQs on GCF of Fractions of 7772/399, 2392/492
1. What is the HCF of 7772,2392?
The HCF of 7772,2392 is 4
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 7772/399, 2392/492?
Answer: GCF of Numerators as per given numbers 7772/399, 2392/492 is
GCF of Numerators i.e. for 7772,2392 is 4
LCM of denominators i.e. for 399,492 is 65436.
Thus, GCF of Fractions is 4/65436.Finally, GCF of Fractions for 7772/399, 2392/492 is 4/65436.