Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1/60,86/87,34/220,658/171
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 1,86,34,658
Greatest Common Factor of Numerators i.e. GCF of 1,86,34,658 is 1 .
LCM of Denominators means LCM of 60,87,220,171 as per the given fractions.
LCM of 60,87,220,171 is 1090980 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1,86,34,658
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 1
List of positive integer factors of 1 that divides 1 without a remainder.
1
Factors of 86
List of positive integer factors of 86 that divides 86 without a remainder.
1,2,43,86
Factors of 34
List of positive integer factors of 34 that divides 34 without a remainder.
1,2,17,34
Factors of 658
List of positive integer factors of 658 that divides 658 without a remainder.
1,2,7,14,47,94,329,658
Greatest Common Factor
We found the factors 1,86,34,658 . The biggest common factor number is the GCF number.
So the greatest common factor 1,86,34,658 is 1.
Lets's calculate LCM of 60,87,220,171
2 | 60, 87, 220, 171 |
2 | 30, 87, 110, 171 |
3 | 15, 87, 55, 171 |
5 | 5, 29, 55, 57 |
1, 29, 11, 57 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 1 x 29 x 11 x 57 = 1090980
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1090980
Therefore, the GCF of Fractions 1/60,86/87,34/220,658/171 is 1/1090980
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 60,87,220,171 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(60,87,220,171) = 1
common factors(in case of two or more numbers have common factors) = 180
GCF(60,87,220,171) x common factors =1 x 180 = 180
LCM(60,87,220,171) = ( 60 × 87 × 220 × 171 ) / 180
LCM(60,87,220,171) = 196376400 / 180
LCM(60,87,220,171) = 1090980
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 1/60, 86/87, 34/220, 658/171?
Answer: GCF of Numerators as per given numbers 1/60, 86/87, 34/220, 658/171 is
GCF of Numerators i.e. for 1,86,34,658 is 1
LCM of denominators i.e. for 60,87,220,171 is 1090980.
Thus, GCF of Fractions is 1/1090980.Finally, GCF of Fractions for 1/60, 86/87, 34/220, 658/171 is 1/1090980.