Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 60/51,780/14,676/310
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 60,780,676
Greatest Common Factor of Numerators i.e. GCF of 60,780,676 is 4 .
LCM of Denominators means LCM of 51,14,310 as per the given fractions.
LCM of 51,14,310 is 110670 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 60,780,676
2 | 60, 780, 676 |
2 | 30, 390, 338 |
15, 195, 169 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Factors of 60
List of positive integer factors of 60 that divides 60 without a remainder.
1,2,3,4,5,6,10,12,15,20,30,60
Factors of 780
List of positive integer factors of 780 that divides 780 without a remainder.
1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780
Factors of 676
List of positive integer factors of 676 that divides 676 without a remainder.
1,2,4,13,26,52,169,338,676
Greatest Common Factor
We found the factors 60,780,676 . The biggest common factor number is the GCF number.
So the greatest common factor 60,780,676 is 4.
Lets's calculate LCM of 51,14,310
2 | 51, 14, 310 |
51, 7, 155 |
∴ So the LCM of the given numbers is 2 x 51 x 7 x 155 = 110670
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/110670
Therefore, the GCF of Fractions 60/51,780/14,676/310 is 4/110670
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 51,14,310 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(51,14,310) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(51,14,310) x common factors =1 x 2 = 2
LCM(51,14,310) = ( 51 × 14 × 310 ) / 2
LCM(51,14,310) = 221340 / 2
LCM(51,14,310) = 110670
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 60/51, 780/14, 676/310?
Answer: GCF of Numerators as per given numbers 60/51, 780/14, 676/310 is
GCF of Numerators i.e. for 60,780,676 is 4
LCM of denominators i.e. for 51,14,310 is 110670.
Thus, GCF of Fractions is 4/110670.Finally, GCF of Fractions for 60/51, 780/14, 676/310 is 4/110670.