Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 510/66,840/6595
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 510,840
Greatest Common Factor of Numerators i.e. GCF of 510,840 is 30 .
LCM of Denominators means LCM of 66,6595 as per the given fractions.
LCM of 66,6595 is 435270 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 510,840
2 | 510, 840 |
3 | 255, 420 |
5 | 85, 140 |
17, 28 |
∴ So the GCF of the given numbers is 2 x 3 x 5 = 30
Factors of 510
List of positive integer factors of 510 that divides 510 without a remainder.
1,2,3,5,6,10,15,17,30,34,51,85,102,170,255,510
Factors of 840
List of positive integer factors of 840 that divides 840 without a remainder.
1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840
Greatest Common Factor
We found the factors 510,840 . The biggest common factor number is the GCF number.
So the greatest common factor 510,840 is 30.
Lets's calculate LCM of 66,6595
Given numbers has no common factors except 1. So, there LCM is their product i.e 435270
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 30/435270
Therefore, the GCF of Fractions 510/66,840/6595 is 30/435270
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 66,6595 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(66,6595) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(66,6595) x common factors =1 x 1 = 1
LCM(66,6595) = ( 66 × 6595 ) / 1
LCM(66,6595) = 435270 / 1
LCM(66,6595) = 435270
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 510/66, 840/6595?
Answer: GCF of Numerators as per given numbers 510/66, 840/6595 is
GCF of Numerators i.e. for 510,840 is 30
LCM of denominators i.e. for 66,6595 is 435270.
Thus, GCF of Fractions is 30/435270.Finally, GCF of Fractions for 510/66, 840/6595 is 30/435270.