GCF of 326/72, 780/858
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 326/72, 780/858 i.e 2/10296 easily. The following is the detailed procedure to determine the greatest common factor of fractions 326/72, 780/858.
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 326/72,780/858?
Given fractions are 326/72,780/858
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 326/72,780/858, numerators are 326,780
Denominators are 72,858
The GCF of 326,780 is 2 .
LCM of 72,858 is 10296.
The greatest common factor of 326/72,780/858 = [GCF of 326,780]/[LCM of 72,858]= 2/10296
Therefore, the GCF of 326/72,780/858 is 2/10296.
To find the highest common factor of 326,780, we have to find the factors of both numbers and list the highest common factor.
The factors of 326 are 1, 2, 163, 326
The factors of 780 are 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780
The HCF of 326,780 is 2.
Lets's calculate GCF of 326,780
| 2 | 326, 780 |
| 163, 390 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 326,780 By Matching Biggest Common Factor Method
Now, list down the factors of 326
:1,2,163,326
Now, list down the factors of 780
:1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780
Greatest Common Factor
We found the factors 326,780 . The biggest common factor number is the GCF number.
So the greatest common factor 326,780 is 2.
Lets's calculate LCM of 72,858
| 2 | 72, 858 |
| 3 | 36, 429 |
| 12, 143 |
∴ So the LCM of the given numbers is 2 x 3 x 12 x 143 = 10296
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/10296
Therefore, the GCF of Fractions 326/72,780/858 is 2/10296
Least Common Multiple of 72,858 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 72,858 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(72,858) = 6
common factors(in case of two or more numbers have common factors) = 1
GCF(72,858) x common factors =6 x 1 = 6
LCM(72,858) = ( 72 × 858 ) / 6
LCM(72,858) = 61776 / 6
LCM(72,858) = 10296
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FAQs on GCF of Fractions of 326/72, 780/858
1. What is the HCF of 326,780?
The HCF of 326,780 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 326/72, 780/858?
Answer: GCF of Numerators as per given numbers 326/72, 780/858 is
GCF of Numerators i.e. for 326,780 is 2
LCM of denominators i.e. for 72,858 is 10296.
Thus, GCF of Fractions is 2/10296.Finally, GCF of Fractions for 326/72, 780/858 is 2/10296.