Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 780/66,701/36,125/900
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 780,701,125
Greatest Common Factor of Numerators i.e. GCF of 780,701,125 is 1 .
LCM of Denominators means LCM of 66,36,900 as per the given fractions.
LCM of 66,36,900 is 9900 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 780,701,125
∴ So GCF of numbers is 1 because of no common factors present between them.
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 701
List of positive integer factors of 701 that divides 701 without a remainder.
1,701
Factors of 125
List of positive integer factors of 125 that divides 125 without a remainder.
1,5,25,125
Greatest Common Factor
We found the factors 780,701,125 . The biggest common factor number is the GCF number.
So the greatest common factor 780,701,125 is 1.
Lets's calculate LCM of 66,36,900
2 | 66, 36, 900 |
2 | 33, 18, 450 |
3 | 33, 9, 225 |
3 | 11, 3, 75 |
11, 1, 25 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 3 x 11 x 1 x 25 = 9900
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9900
Therefore, the GCF of Fractions 780/66,701/36,125/900 is 1/9900
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 66,36,900 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(66,36,900) = 6
common factors(in case of two or more numbers have common factors) = 36
GCF(66,36,900) x common factors =6 x 36 = 216
LCM(66,36,900) = ( 66 × 36 × 900 ) / 216
LCM(66,36,900) = 2138400 / 216
LCM(66,36,900) = 9900
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 780/66, 701/36, 125/900?
Answer: GCF of Numerators as per given numbers 780/66, 701/36, 125/900 is
GCF of Numerators i.e. for 780,701,125 is 1
LCM of denominators i.e. for 66,36,900 is 9900.
Thus, GCF of Fractions is 1/9900.Finally, GCF of Fractions for 780/66, 701/36, 125/900 is 1/9900.