GCF of 472/81, 980/5320
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 472/81, 980/5320 i.e 4/430920 easily. The following is the detailed procedure to determine the greatest common factor of fractions 472/81, 980/5320.
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 472/81,980/5320?
Given fractions are 472/81,980/5320
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 472/81,980/5320, numerators are 472,980
Denominators are 81,5320
The GCF of 472,980 is 4 .
LCM of 81,5320 is 430920.
The greatest common factor of 472/81,980/5320 = [GCF of 472,980]/[LCM of 81,5320]= 4/430920
Therefore, the GCF of 472/81,980/5320 is 4/430920.
To find the highest common factor of 472,980, we have to find the factors of both numbers and list the highest common factor.
The factors of 472 are 1, 2, 4, 8, 59, 118, 236, 472
The factors of 980 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
The HCF of 472,980 is 4.
Lets's calculate GCF of 472,980
| 2 | 472, 980 |
| 2 | 236, 490 |
| 118, 245 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Greatest Common Factor of 472,980 By Matching Biggest Common Factor Method
Now, list down the factors of 472
:1,2,4,8,59,118,236,472
Now, list down the factors of 980
:1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980
Greatest Common Factor
We found the factors 472,980 . The biggest common factor number is the GCF number.
So the greatest common factor 472,980 is 4.
Lets's calculate LCM of 81,5320
Given numbers has no common factors except 1. So, there LCM is their product i.e 430920
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/430920
Therefore, the GCF of Fractions 472/81,980/5320 is 4/430920
Least Common Multiple of 81,5320 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 81,5320 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(81,5320) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(81,5320) x common factors =1 x 1 = 1
LCM(81,5320) = ( 81 × 5320 ) / 1
LCM(81,5320) = 430920 / 1
LCM(81,5320) = 430920
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FAQs on GCF of Fractions of 472/81, 980/5320
1. What is the HCF of 472,980?
The HCF of 472,980 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 472/81, 980/5320?
Answer: GCF of Numerators as per given numbers 472/81, 980/5320 is
GCF of Numerators i.e. for 472,980 is 4
LCM of denominators i.e. for 81,5320 is 430920.
Thus, GCF of Fractions is 4/430920.Finally, GCF of Fractions for 472/81, 980/5320 is 4/430920.