Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 679/47,700/580
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 679,700
Greatest Common Factor of Numerators i.e. GCF of 679,700 is 7 .
LCM of Denominators means LCM of 47,580 as per the given fractions.
LCM of 47,580 is 27260 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 679,700
7 | 679, 700 |
97, 100 |
∴ So the GCF of the given numbers is 7 = 7
Factors of 679
List of positive integer factors of 679 that divides 679 without a remainder.
1,7,97,679
Factors of 700
List of positive integer factors of 700 that divides 700 without a remainder.
1,2,4,5,7,10,14,20,25,28,35,50,70,100,140,175,350,700
Greatest Common Factor
We found the factors 679,700 . The biggest common factor number is the GCF number.
So the greatest common factor 679,700 is 7.
Lets's calculate LCM of 47,580
Given numbers has no common factors except 1. So, there LCM is their product i.e 27260
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/27260
Therefore, the GCF of Fractions 679/47,700/580 is 7/27260
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 47,580 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(47,580) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(47,580) x common factors =1 x 1 = 1
LCM(47,580) = ( 47 × 580 ) / 1
LCM(47,580) = 27260 / 1
LCM(47,580) = 27260
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 679/47, 700/580?
Answer: GCF of Numerators as per given numbers 679/47, 700/580 is
GCF of Numerators i.e. for 679,700 is 7
LCM of denominators i.e. for 47,580 is 27260.
Thus, GCF of Fractions is 7/27260.Finally, GCF of Fractions for 679/47, 700/580 is 7/27260.