Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9210/94,2972/770
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 9210,2972
Greatest Common Factor of Numerators i.e. GCF of 9210,2972 is 2 .
LCM of Denominators means LCM of 94,770 as per the given fractions.
LCM of 94,770 is 36190 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 9210,2972
2 | 9210, 2972 |
4605, 1486 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 9210
List of positive integer factors of 9210 that divides 9210 without a remainder.
1,2,3,5,6,10,15,30,307,614,921,1535,1842,3070,4605,9210
Factors of 2972
List of positive integer factors of 2972 that divides 2972 without a remainder.
1,2,4,743,1486,2972
Greatest Common Factor
We found the factors 9210,2972 . The biggest common factor number is the GCF number.
So the greatest common factor 9210,2972 is 2.
Lets's calculate LCM of 94,770
2 | 94, 770 |
47, 385 |
∴ So the LCM of the given numbers is 2 x 47 x 385 = 36190
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/36190
Therefore, the GCF of Fractions 9210/94,2972/770 is 2/36190
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 94,770 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(94,770) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(94,770) x common factors =2 x 1 = 2
LCM(94,770) = ( 94 × 770 ) / 2
LCM(94,770) = 72380 / 2
LCM(94,770) = 36190
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 9210/94, 2972/770?
Answer: GCF of Numerators as per given numbers 9210/94, 2972/770 is
GCF of Numerators i.e. for 9210,2972 is 2
LCM of denominators i.e. for 94,770 is 36190.
Thus, GCF of Fractions is 2/36190.Finally, GCF of Fractions for 9210/94, 2972/770 is 2/36190.