GCF of 470/29, 220/755
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 470/29, 220/755 i.e 10/21895 easily. The following is the detailed procedure to determine the greatest common factor of fractions 470/29, 220/755.
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 470/29,220/755?
Given fractions are 470/29,220/755
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 470/29,220/755, numerators are 470,220
Denominators are 29,755
The GCF of 470,220 is 10 .
LCM of 29,755 is 21895.
The greatest common factor of 470/29,220/755 = [GCF of 470,220]/[LCM of 29,755]= 10/21895
Therefore, the GCF of 470/29,220/755 is 10/21895.
To find the highest common factor of 470,220, we have to find the factors of both numbers and list the highest common factor.
The factors of 470 are 1, 2, 5, 10, 47, 94, 235, 470
The factors of 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
The HCF of 470,220 is 10.
Lets's calculate GCF of 470,220
| 2 | 470, 220 |
| 5 | 235, 110 |
| 47, 22 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Greatest Common Factor of 470,220 By Matching Biggest Common Factor Method
Now, list down the factors of 470
:1,2,5,10,47,94,235,470
Now, list down the factors of 220
:1,2,4,5,10,11,20,22,44,55,110,220
Greatest Common Factor
We found the factors 470,220 . The biggest common factor number is the GCF number.
So the greatest common factor 470,220 is 10.
Lets's calculate LCM of 29,755
Given numbers has no common factors except 1. So, there LCM is their product i.e 21895
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/21895
Therefore, the GCF of Fractions 470/29,220/755 is 10/21895
Least Common Multiple of 29,755 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 29,755 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(29,755) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(29,755) x common factors =1 x 1 = 1
LCM(29,755) = ( 29 × 755 ) / 1
LCM(29,755) = 21895 / 1
LCM(29,755) = 21895
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FAQs on GCF of Fractions of 470/29, 220/755
1. What is the HCF of 470,220?
The HCF of 470,220 is 10
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 470/29, 220/755?
Answer: GCF of Numerators as per given numbers 470/29, 220/755 is
GCF of Numerators i.e. for 470,220 is 10
LCM of denominators i.e. for 29,755 is 21895.
Thus, GCF of Fractions is 10/21895.Finally, GCF of Fractions for 470/29, 220/755 is 10/21895.