GCF of 118/640, 108/763, 497/210
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 118/640, 108/763, 497/210 i.e 1/1464960 easily. The following is the detailed procedure to determine the greatest common factor of fractions 118/640, 108/763, 497/210.
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 118/640,108/763,497/210?
Given fractions are 118/640,108/763,497/210
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 118/640,108/763,497/210, numerators are 118,108,497
Denominators are 640,763,210
The GCF of 118,108,497 is 1 .
LCM of 640,763,210 is 1464960.
The greatest common factor of 118/640,108/763,497/210 = [GCF of 118,108,497]/[LCM of 640,763,210]= 1/1464960
Therefore, the GCF of 118/640,108/763,497/210 is 1/1464960.
To find the highest common factor of 118,108,497, we have to find the factors of both numbers and list the highest common factor.
The factors of 118 are 1, 2, 59, 118
The factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
The factors of 497 are 1, 7, 71, 497
The HCF of 118,108,497 is 1.
Lets's calculate GCF of 118,108,497
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 118,108,497 By Matching Biggest Common Factor Method
Now, list down the factors of 118
:1,2,59,118
Now, list down the factors of 108
:1,2,3,4,6,9,12,18,27,36,54,108
Now, list down the factors of 497
:1,7,71,497
Greatest Common Factor
We found the factors 118,108,497 . The biggest common factor number is the GCF number.
So the greatest common factor 118,108,497 is 1.
Lets's calculate LCM of 640,763,210
| 2 | 640, 763, 210 |
| 5 | 320, 763, 105 |
| 7 | 64, 763, 21 |
| 64, 109, 3 |
∴ So the LCM of the given numbers is 2 x 5 x 7 x 64 x 109 x 3 = 1464960
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1464960
Therefore, the GCF of Fractions 118/640,108/763,497/210 is 1/1464960
Least Common Multiple of 640,763,210 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 640,763,210 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(640,763,210) = 1
common factors(in case of two or more numbers have common factors) = 70
GCF(640,763,210) x common factors =1 x 70 = 70
LCM(640,763,210) = ( 640 × 763 × 210 ) / 70
LCM(640,763,210) = 102547200 / 70
LCM(640,763,210) = 1464960
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FAQs on GCF of Fractions of 118/640, 108/763, 497/210
1. What is the HCF of 118,108,497?
The HCF of 118,108,497 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 118/640, 108/763, 497/210?
Answer: GCF of Numerators as per given numbers 118/640, 108/763, 497/210 is
GCF of Numerators i.e. for 118,108,497 is 1
LCM of denominators i.e. for 640,763,210 is 1464960.
Thus, GCF of Fractions is 1/1464960.Finally, GCF of Fractions for 118/640, 108/763, 497/210 is 1/1464960.