Use our free GCF of Fractions Calculator tool to compute the GCF of 82/147, 442/384, 156/700 i.e 2/470400 easily. The following is the detailed procedure to determine the greatest common factor of fractions 82/147, 442/384, 156/700.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 82/147,442/384,156/700
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 82/147,442/384,156/700, numerators are 82,442,156
Denominators are 147,384,700
The GCF of 82,442,156 is 2 .
LCM of 147,384,700 is 470400.
The greatest common factor of 82/147,442/384,156/700 = [GCF of 82,442,156]/[LCM of 147,384,700]= 2/470400
Therefore, the GCF of 82/147,442/384,156/700 is 2/470400.
To find the highest common factor of 82,442,156, we have to find the factors of both numbers and list the highest common factor.
The factors of 82 are 1, 2, 41, 82
The factors of 442 are 1, 2, 13, 17, 26, 34, 221, 442
The factors of 156 are 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156
The HCF of 82,442,156 is 2.
Lets's calculate GCF of 82,442,156
2 | 82, 442, 156 |
41, 221, 78 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 82
:1,2,41,82
Now, list down the factors of 442
:1,2,13,17,26,34,221,442
Now, list down the factors of 156
:1,2,3,4,6,12,13,26,39,52,78,156
Greatest Common Factor
We found the factors 82,442,156 . The biggest common factor number is the GCF number.
So the greatest common factor 82,442,156 is 2.
Lets's calculate LCM of 147,384,700
2 | 147, 384, 700 |
2 | 147, 192, 350 |
3 | 147, 96, 175 |
7 | 49, 32, 175 |
7, 32, 25 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 7 x 32 x 25 = 470400
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/470400
Therefore, the GCF of Fractions 82/147,442/384,156/700 is 2/470400
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 147,384,700 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(147,384,700) = 1
common factors(in case of two or more numbers have common factors) = 84
GCF(147,384,700) x common factors =1 x 84 = 84
LCM(147,384,700) = ( 147 × 384 × 700 ) / 84
LCM(147,384,700) = 39513600 / 84
LCM(147,384,700) = 470400
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 82,442,156?
The HCF of 82,442,156 is 2
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 82/147, 442/384, 156/700?
Answer: GCF of Numerators as per given numbers 82/147, 442/384, 156/700 is
GCF of Numerators i.e. for 82,442,156 is 2
LCM of denominators i.e. for 147,384,700 is 470400.
Thus, GCF of Fractions is 2/470400.Finally, GCF of Fractions for 82/147, 442/384, 156/700 is 2/470400.