Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 22/72,76/88,58/98,715/22
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 22,76,58,715
Greatest Common Factor of Numerators i.e. GCF of 22,76,58,715 is 1 .
LCM of Denominators means LCM of 72,88,98,22 as per the given fractions.
LCM of 72,88,98,22 is 38808 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 22,76,58,715
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Factors of 76
List of positive integer factors of 76 that divides 76 without a remainder.
1,2,4,19,38,76
Factors of 58
List of positive integer factors of 58 that divides 58 without a remainder.
1,2,29,58
Factors of 715
List of positive integer factors of 715 that divides 715 without a remainder.
1,5,11,13,55,65,143,715
Greatest Common Factor
We found the factors 22,76,58,715 . The biggest common factor number is the GCF number.
So the greatest common factor 22,76,58,715 is 1.
Lets's calculate LCM of 72,88,98,22
2 | 72, 88, 98, 22 |
2 | 36, 44, 49, 11 |
2 | 18, 22, 49, 11 |
11 | 9, 11, 49, 11 |
9, 1, 49, 1 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 11 x 9 x 1 x 49 x 1 = 38808
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/38808
Therefore, the GCF of Fractions 22/72,76/88,58/98,715/22 is 1/38808
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 72,88,98,22 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,88,98,22) = 2
common factors(in case of two or more numbers have common factors) = 176
GCF(72,88,98,22) x common factors =2 x 176 = 352
LCM(72,88,98,22) = ( 72 × 88 × 98 × 22 ) / 352
LCM(72,88,98,22) = 13660416 / 352
LCM(72,88,98,22) = 38808
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. 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.
2. What is the GCF of Fractions for 22/72, 76/88, 58/98, 715/22?
Answer: GCF of Numerators as per given numbers 22/72, 76/88, 58/98, 715/22 is
GCF of Numerators i.e. for 22,76,58,715 is 1
LCM of denominators i.e. for 72,88,98,22 is 38808.
Thus, GCF of Fractions is 1/38808.Finally, GCF of Fractions for 22/72, 76/88, 58/98, 715/22 is 1/38808.