Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 123/93,549/16,624/61
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 123,549,624
Greatest Common Factor of Numerators i.e. GCF of 123,549,624 is 3 .
LCM of Denominators means LCM of 93,16,61 as per the given fractions.
LCM of 93,16,61 is 90768 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 123,549,624
3 | 123, 549, 624 |
41, 183, 208 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 123
List of positive integer factors of 123 that divides 123 without a remainder.
1,3,41,123
Factors of 549
List of positive integer factors of 549 that divides 549 without a remainder.
1,3,9,61,183,549
Factors of 624
List of positive integer factors of 624 that divides 624 without a remainder.
1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624
Greatest Common Factor
We found the factors 123,549,624 . The biggest common factor number is the GCF number.
So the greatest common factor 123,549,624 is 3.
Lets's calculate LCM of 93,16,61
Given numbers has no common factors except 1. So, there LCM is their product i.e 90768
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/90768
Therefore, the GCF of Fractions 123/93,549/16,624/61 is 3/90768
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 93,16,61 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(93,16,61) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(93,16,61) x common factors =1 x 1 = 1
LCM(93,16,61) = ( 93 × 16 × 61 ) / 1
LCM(93,16,61) = 90768 / 1
LCM(93,16,61) = 90768
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 123/93, 549/16, 624/61?
Answer: GCF of Numerators as per given numbers 123/93, 549/16, 624/61 is
GCF of Numerators i.e. for 123,549,624 is 3
LCM of denominators i.e. for 93,16,61 is 90768.
Thus, GCF of Fractions is 3/90768.Finally, GCF of Fractions for 123/93, 549/16, 624/61 is 3/90768.