GCF of 65/666, 80/416, 525/490
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 65/666, 80/416, 525/490 i.e 5/33939360 easily. The following is the detailed procedure to determine the greatest common factor of fractions 65/666, 80/416, 525/490.
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 65/666,80/416,525/490?
Given fractions are 65/666,80/416,525/490
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 65/666,80/416,525/490, numerators are 65,80,525
Denominators are 666,416,490
The GCF of 65,80,525 is 5 .
LCM of 666,416,490 is 33939360.
The greatest common factor of 65/666,80/416,525/490 = [GCF of 65,80,525]/[LCM of 666,416,490]= 5/33939360
Therefore, the GCF of 65/666,80/416,525/490 is 5/33939360.
To find the highest common factor of 65,80,525, we have to find the factors of both numbers and list the highest common factor.
The factors of 65 are 1, 5, 13, 65
The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80
The factors of 525 are 1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525
The HCF of 65,80,525 is 5.
Lets's calculate GCF of 65,80,525
| 5 | 65, 80, 525 |
| 13, 16, 105 |
∴ So the GCF of the given numbers is 5 = 5
Greatest Common Factor of 65,80,525 By Matching Biggest Common Factor Method
Now, list down the factors of 65
:1,5,13,65
Now, list down the factors of 80
:1,2,4,5,8,10,16,20,40,80
Now, list down the factors of 525
:1,3,5,7,15,21,25,35,75,105,175,525
Greatest Common Factor
We found the factors 65,80,525 . The biggest common factor number is the GCF number.
So the greatest common factor 65,80,525 is 5.
Lets's calculate LCM of 666,416,490
| 2 | 666, 416, 490 |
| 333, 208, 245 |
∴ So the LCM of the given numbers is 2 x 333 x 208 x 245 = 33939360
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/33939360
Therefore, the GCF of Fractions 65/666,80/416,525/490 is 5/33939360
Least Common Multiple of 666,416,490 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 666,416,490 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(666,416,490) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(666,416,490) x common factors =2 x 2 = 4
LCM(666,416,490) = ( 666 × 416 × 490 ) / 4
LCM(666,416,490) = 135757440 / 4
LCM(666,416,490) = 33939360
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FAQs on GCF of Fractions of 65/666, 80/416, 525/490
1. What is the HCF of 65,80,525?
The HCF of 65,80,525 is 5
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 65/666, 80/416, 525/490?
Answer: GCF of Numerators as per given numbers 65/666, 80/416, 525/490 is
GCF of Numerators i.e. for 65,80,525 is 5
LCM of denominators i.e. for 666,416,490 is 33939360.
Thus, GCF of Fractions is 5/33939360.Finally, GCF of Fractions for 65/666, 80/416, 525/490 is 5/33939360.