GCF of 18/261, 70/8352
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 18/261, 70/8352 i.e 2/8352 easily. The following is the detailed procedure to determine the greatest common factor of fractions 18/261, 70/8352.
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 18/261,70/8352?
Given fractions are 18/261,70/8352
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 18/261,70/8352, numerators are 18,70
Denominators are 261,8352
The GCF of 18,70 is 2 .
LCM of 261,8352 is 8352.
The greatest common factor of 18/261,70/8352 = [GCF of 18,70]/[LCM of 261,8352]= 2/8352
Therefore, the GCF of 18/261,70/8352 is 2/8352.
To find the highest common factor of 18,70, we have to find the factors of both numbers and list the highest common factor.
The factors of 18 are 1, 2, 3, 6, 9, 18
The factors of 70 are 1, 2, 5, 7, 10, 14, 35, 70
The HCF of 18,70 is 2.
Lets's calculate GCF of 18,70
| 2 | 18, 70 |
| 9, 35 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 18,70 By Matching Biggest Common Factor Method
Now, list down the factors of 18
:1,2,3,6,9,18
Now, list down the factors of 70
:1,2,5,7,10,14,35,70
Greatest Common Factor
We found the factors 18,70 . The biggest common factor number is the GCF number.
So the greatest common factor 18,70 is 2.
Lets's calculate LCM of 261,8352
| 3 | 261, 8352 |
| 3 | 87, 2784 |
| 29 | 29, 928 |
| 1, 32 |
∴ So the LCM of the given numbers is 3 x 3 x 29 x 1 x 32 = 8352
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/8352
Therefore, the GCF of Fractions 18/261,70/8352 is 2/8352
Least Common Multiple of 261,8352 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 261,8352 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(261,8352) = 261
common factors(in case of two or more numbers have common factors) = 1
GCF(261,8352) x common factors =261 x 1 = 261
LCM(261,8352) = ( 261 × 8352 ) / 261
LCM(261,8352) = 2179872 / 261
LCM(261,8352) = 8352
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FAQs on GCF of Fractions of 18/261, 70/8352
1. What is the HCF of 18,70?
The HCF of 18,70 is 2
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 18/261, 70/8352?
Answer: GCF of Numerators as per given numbers 18/261, 70/8352 is
GCF of Numerators i.e. for 18,70 is 2
LCM of denominators i.e. for 261,8352 is 8352.
Thus, GCF of Fractions is 2/8352.Finally, GCF of Fractions for 18/261, 70/8352 is 2/8352.