Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 136/74,630/7521
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 136,630
Greatest Common Factor of Numerators i.e. GCF of 136,630 is 2 .
LCM of Denominators means LCM of 74,7521 as per the given fractions.
LCM of 74,7521 is 556554 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 136,630
2 | 136, 630 |
68, 315 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 136
List of positive integer factors of 136 that divides 136 without a remainder.
1,2,4,8,17,34,68,136
Factors of 630
List of positive integer factors of 630 that divides 630 without a remainder.
1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630
Greatest Common Factor
We found the factors 136,630 . The biggest common factor number is the GCF number.
So the greatest common factor 136,630 is 2.
Lets's calculate LCM of 74,7521
Given numbers has no common factors except 1. So, there LCM is their product i.e 556554
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/556554
Therefore, the GCF of Fractions 136/74,630/7521 is 2/556554
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 74,7521 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(74,7521) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(74,7521) x common factors =1 x 1 = 1
LCM(74,7521) = ( 74 × 7521 ) / 1
LCM(74,7521) = 556554 / 1
LCM(74,7521) = 556554
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 136/74, 630/7521?
Answer: GCF of Numerators as per given numbers 136/74, 630/7521 is
GCF of Numerators i.e. for 136,630 is 2
LCM of denominators i.e. for 74,7521 is 556554.
Thus, GCF of Fractions is 2/556554.Finally, GCF of Fractions for 136/74, 630/7521 is 2/556554.