Use our free GCF of Fractions Calculator tool to compute the GCF of 953/645, 798/900 i.e 1/38700 easily. The following is the detailed procedure to determine the greatest common factor of fractions 953/645, 798/900.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 953/645,798/900
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 953/645,798/900, numerators are 953,798
Denominators are 645,900
The GCF of 953,798 is 1 .
LCM of 645,900 is 38700.
The greatest common factor of 953/645,798/900 = [GCF of 953,798]/[LCM of 645,900]= 1/38700
Therefore, the GCF of 953/645,798/900 is 1/38700.
To find the highest common factor of 953,798, we have to find the factors of both numbers and list the highest common factor.
The factors of 953 are 1, 953
The factors of 798 are 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
The HCF of 953,798 is 1.
Lets's calculate GCF of 953,798
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 953
:1,953
Now, list down the factors of 798
:1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798
Greatest Common Factor
We found the factors 953,798 . The biggest common factor number is the GCF number.
So the greatest common factor 953,798 is 1.
Lets's calculate LCM of 645,900
3 | 645, 900 |
5 | 215, 300 |
43, 60 |
∴ So the LCM of the given numbers is 3 x 5 x 43 x 60 = 38700
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/38700
Therefore, the GCF of Fractions 953/645,798/900 is 1/38700
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 645,900 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(645,900) = 15
common factors(in case of two or more numbers have common factors) = 1
GCF(645,900) x common factors =15 x 1 = 15
LCM(645,900) = ( 645 × 900 ) / 15
LCM(645,900) = 580500 / 15
LCM(645,900) = 38700
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 953,798?
The HCF of 953,798 is 1
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. 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.
4. What is the GCF of Fractions for 953/645, 798/900?
Answer: GCF of Numerators as per given numbers 953/645, 798/900 is
GCF of Numerators i.e. for 953,798 is 1
LCM of denominators i.e. for 645,900 is 38700.
Thus, GCF of Fractions is 1/38700.Finally, GCF of Fractions for 953/645, 798/900 is 1/38700.