GCF of 20/676, 73/503, 628/169
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 20/676, 73/503, 628/169 i.e 1/340028 easily. The following is the detailed procedure to determine the greatest common factor of fractions 20/676, 73/503, 628/169.
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 20/676,73/503,628/169?
Given fractions are 20/676,73/503,628/169
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 20/676,73/503,628/169, numerators are 20,73,628
Denominators are 676,503,169
The GCF of 20,73,628 is 1 .
LCM of 676,503,169 is 340028.
The greatest common factor of 20/676,73/503,628/169 = [GCF of 20,73,628]/[LCM of 676,503,169]= 1/340028
Therefore, the GCF of 20/676,73/503,628/169 is 1/340028.
To find the highest common factor of 20,73,628, we have to find the factors of both numbers and list the highest common factor.
The factors of 20 are 1, 2, 4, 5, 10, 20
The factors of 73 are 1, 73
The factors of 628 are 1, 2, 4, 157, 314, 628
The HCF of 20,73,628 is 1.
Lets's calculate GCF of 20,73,628
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 20,73,628 By Matching Biggest Common Factor Method
Now, list down the factors of 20
:1,2,4,5,10,20
Now, list down the factors of 73
:1,73
Now, list down the factors of 628
:1,2,4,157,314,628
Greatest Common Factor
We found the factors 20,73,628 . The biggest common factor number is the GCF number.
So the greatest common factor 20,73,628 is 1.
Lets's calculate LCM of 676,503,169
| 13 | 676, 503, 169 |
| 13 | 52, 503, 13 |
| 4, 503, 1 |
∴ So the LCM of the given numbers is 13 x 13 x 4 x 503 x 1 = 340028
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/340028
Therefore, the GCF of Fractions 20/676,73/503,628/169 is 1/340028
Least Common Multiple of 676,503,169 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 676,503,169 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(676,503,169) = 1
common factors(in case of two or more numbers have common factors) = 169
GCF(676,503,169) x common factors =1 x 169 = 169
LCM(676,503,169) = ( 676 × 503 × 169 ) / 169
LCM(676,503,169) = 57464732 / 169
LCM(676,503,169) = 340028
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FAQs on GCF of Fractions of 20/676, 73/503, 628/169
1. What is the HCF of 20,73,628?
The HCF of 20,73,628 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 20/676, 73/503, 628/169?
Answer: GCF of Numerators as per given numbers 20/676, 73/503, 628/169 is
GCF of Numerators i.e. for 20,73,628 is 1
LCM of denominators i.e. for 676,503,169 is 340028.
Thus, GCF of Fractions is 1/340028.Finally, GCF of Fractions for 20/676, 73/503, 628/169 is 1/340028.