GCF of 640/636, 928/850
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 640/636, 928/850 i.e 32/270300 easily. The following is the detailed procedure to determine the greatest common factor of fractions 640/636, 928/850.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 640/636,928/850?
Given fractions are 640/636,928/850
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 640/636,928/850, numerators are 640,928
Denominators are 636,850
The GCF of 640,928 is 32 .
LCM of 636,850 is 270300.
The greatest common factor of 640/636,928/850 = [GCF of 640,928]/[LCM of 636,850]= 32/270300
Therefore, the GCF of 640/636,928/850 is 32/270300.
To find the highest common factor of 640,928, we have to find the factors of both numbers and list the highest common factor.
The factors of 640 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
The factors of 928 are 1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928
The HCF of 640,928 is 32.
Lets's calculate GCF of 640,928
| 2 | 640, 928 |
| 2 | 320, 464 |
| 2 | 160, 232 |
| 2 | 80, 116 |
| 2 | 40, 58 |
| 20, 29 |
∴ So the GCF of the given numbers is 2 x 2 x 2 x 2 x 2 = 32
Greatest Common Factor of 640,928 By Matching Biggest Common Factor Method
Now, list down the factors of 640
:1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640
Now, list down the factors of 928
:1,2,4,8,16,29,32,58,116,232,464,928
Greatest Common Factor
We found the factors 640,928 . The biggest common factor number is the GCF number.
So the greatest common factor 640,928 is 32.
Lets's calculate LCM of 636,850
| 2 | 636, 850 |
| 318, 425 |
∴ So the LCM of the given numbers is 2 x 318 x 425 = 270300
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 32/270300
Therefore, the GCF of Fractions 640/636,928/850 is 32/270300
Least Common Multiple of 636,850 with GCF Formula
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 636,850 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(636,850) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(636,850) x common factors =2 x 1 = 2
LCM(636,850) = ( 636 × 850 ) / 2
LCM(636,850) = 540600 / 2
LCM(636,850) = 270300
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FAQs on GCF of Fractions of 640/636, 928/850
1. What is the HCF of 640,928?
The HCF of 640,928 is 32
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 640/636, 928/850?
Answer: GCF of Numerators as per given numbers 640/636, 928/850 is
GCF of Numerators i.e. for 640,928 is 32
LCM of denominators i.e. for 636,850 is 270300.
Thus, GCF of Fractions is 32/270300.Finally, GCF of Fractions for 640/636, 928/850 is 32/270300.