Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 623/924,640/832
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 623,640
Greatest Common Factor of Numerators i.e. GCF of 623,640 is 1 .
LCM of Denominators means LCM of 924,832 as per the given fractions.
LCM of 924,832 is 192192 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 623,640
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 623
List of positive integer factors of 623 that divides 623 without a remainder.
1,7,89,623
Factors of 640
List of positive integer factors of 640 that divides 640 without a remainder.
1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640
Greatest Common Factor
We found the factors 623,640 . The biggest common factor number is the GCF number.
So the greatest common factor 623,640 is 1.
Lets's calculate LCM of 924,832
2 | 924, 832 |
2 | 462, 416 |
231, 208 |
∴ So the LCM of the given numbers is 2 x 2 x 231 x 208 = 192192
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/192192
Therefore, the GCF of Fractions 623/924,640/832 is 1/192192
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 924,832 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(924,832) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(924,832) x common factors =4 x 1 = 4
LCM(924,832) = ( 924 × 832 ) / 4
LCM(924,832) = 768768 / 4
LCM(924,832) = 192192
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 623/924, 640/832?
Answer: GCF of Numerators as per given numbers 623/924, 640/832 is
GCF of Numerators i.e. for 623,640 is 1
LCM of denominators i.e. for 924,832 is 192192.
Thus, GCF of Fractions is 1/192192.Finally, GCF of Fractions for 623/924, 640/832 is 1/192192.