GCF of 8/58, 99/56, 39/232, 640/946
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 8/58, 99/56, 39/232, 640/946 i.e 1/768152 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8/58, 99/56, 39/232, 640/946.
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 8/58,99/56,39/232,640/946?
Given fractions are 8/58,99/56,39/232,640/946
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 8/58,99/56,39/232,640/946, numerators are 8,99,39,640
Denominators are 58,56,232,946
The GCF of 8,99,39,640 is 1 .
LCM of 58,56,232,946 is 768152.
The greatest common factor of 8/58,99/56,39/232,640/946 = [GCF of 8,99,39,640]/[LCM of 58,56,232,946]= 1/768152
Therefore, the GCF of 8/58,99/56,39/232,640/946 is 1/768152.
To find the highest common factor of 8,99,39,640, we have to find the factors of both numbers and list the highest common factor.
The factors of 8 are 1, 2, 4, 8
The factors of 99 are 1, 3, 9, 11, 33, 99
The factors of 39 are 1, 3, 13, 39
The factors of 640 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
The HCF of 8,99,39,640 is 1.
Lets's calculate GCF of 8,99,39,640
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 8,99,39,640 By Matching Biggest Common Factor Method
Now, list down the factors of 8
:1,2,4,8
Now, list down the factors of 99
:1,3,9,11,33,99
Now, list down the factors of 39
:1,3,13,39
Now, list down the factors of 640
:1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640
Greatest Common Factor
We found the factors 8,99,39,640 . The biggest common factor number is the GCF number.
So the greatest common factor 8,99,39,640 is 1.
Lets's calculate LCM of 58,56,232,946
| 2 | 58, 56, 232, 946 |
| 2 | 29, 28, 116, 473 |
| 2 | 29, 14, 58, 473 |
| 29 | 29, 7, 29, 473 |
| 1, 7, 1, 473 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 29 x 1 x 7 x 1 x 473 = 768152
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/768152
Therefore, the GCF of Fractions 8/58,99/56,39/232,640/946 is 1/768152
Least Common Multiple of 58,56,232,946 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 58,56,232,946 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(58,56,232,946) = 2
common factors(in case of two or more numbers have common factors) = 464
GCF(58,56,232,946) x common factors =2 x 464 = 928
LCM(58,56,232,946) = ( 58 × 56 × 232 × 946 ) / 928
LCM(58,56,232,946) = 712845056 / 928
LCM(58,56,232,946) = 768152
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FAQs on GCF of Fractions of 8/58, 99/56, 39/232, 640/946
1. What is the HCF of 8,99,39,640?
The HCF of 8,99,39,640 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 8/58, 99/56, 39/232, 640/946?
Answer: GCF of Numerators as per given numbers 8/58, 99/56, 39/232, 640/946 is
GCF of Numerators i.e. for 8,99,39,640 is 1
LCM of denominators i.e. for 58,56,232,946 is 768152.
Thus, GCF of Fractions is 1/768152.Finally, GCF of Fractions for 8/58, 99/56, 39/232, 640/946 is 1/768152.