Use our free GCF of Fractions Calculator tool to compute the GCF of 896/640, 276/636 i.e 4/101760 easily. The following is the detailed procedure to determine the greatest common factor of fractions 896/640, 276/636.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 896/640,276/636
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 896/640,276/636, numerators are 896,276
Denominators are 640,636
The GCF of 896,276 is 4 .
LCM of 640,636 is 101760.
The greatest common factor of 896/640,276/636 = [GCF of 896,276]/[LCM of 640,636]= 4/101760
Therefore, the GCF of 896/640,276/636 is 4/101760.
To find the highest common factor of 896,276, we have to find the factors of both numbers and list the highest common factor.
The factors of 896 are 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
The factors of 276 are 1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276
The HCF of 896,276 is 4.
Lets's calculate GCF of 896,276
2 | 896, 276 |
2 | 448, 138 |
224, 69 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Now, list down the factors of 896
:1,2,4,7,8,14,16,28,32,56,64,112,128,224,448,896
Now, list down the factors of 276
:1,2,3,4,6,12,23,46,69,92,138,276
Greatest Common Factor
We found the factors 896,276 . The biggest common factor number is the GCF number.
So the greatest common factor 896,276 is 4.
Lets's calculate LCM of 640,636
2 | 640, 636 |
2 | 320, 318 |
160, 159 |
∴ So the LCM of the given numbers is 2 x 2 x 160 x 159 = 101760
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/101760
Therefore, the GCF of Fractions 896/640,276/636 is 4/101760
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 640,636 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(640,636) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(640,636) x common factors =4 x 1 = 4
LCM(640,636) = ( 640 × 636 ) / 4
LCM(640,636) = 407040 / 4
LCM(640,636) = 101760
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 896,276?
The HCF of 896,276 is 4
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 896/640, 276/636?
Answer: GCF of Numerators as per given numbers 896/640, 276/636 is
GCF of Numerators i.e. for 896,276 is 4
LCM of denominators i.e. for 640,636 is 101760.
Thus, GCF of Fractions is 4/101760.Finally, GCF of Fractions for 896/640, 276/636 is 4/101760.