GCF of 404/688, 2320/170
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 404/688, 2320/170 i.e 4/58480 easily. The following is the detailed procedure to determine the greatest common factor of fractions 404/688, 2320/170.
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 404/688,2320/170?
Given fractions are 404/688,2320/170
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 404/688,2320/170, numerators are 404,2320
Denominators are 688,170
The GCF of 404,2320 is 4 .
LCM of 688,170 is 58480.
The greatest common factor of 404/688,2320/170 = [GCF of 404,2320]/[LCM of 688,170]= 4/58480
Therefore, the GCF of 404/688,2320/170 is 4/58480.
To find the highest common factor of 404,2320, we have to find the factors of both numbers and list the highest common factor.
The factors of 404 are 1, 2, 4, 101, 202, 404
The factors of 2320 are 1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320
The HCF of 404,2320 is 4.
Lets's calculate GCF of 404,2320
| 2 | 404, 2320 |
| 2 | 202, 1160 |
| 101, 580 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Greatest Common Factor of 404,2320 By Matching Biggest Common Factor Method
Now, list down the factors of 404
:1,2,4,101,202,404
Now, list down the factors of 2320
:1,2,4,5,8,10,16,20,29,40,58,80,116,145,232,290,464,580,1160,2320
Greatest Common Factor
We found the factors 404,2320 . The biggest common factor number is the GCF number.
So the greatest common factor 404,2320 is 4.
Lets's calculate LCM of 688,170
| 2 | 688, 170 |
| 344, 85 |
∴ So the LCM of the given numbers is 2 x 344 x 85 = 58480
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/58480
Therefore, the GCF of Fractions 404/688,2320/170 is 4/58480
Least Common Multiple of 688,170 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 688,170 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(688,170) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(688,170) x common factors =2 x 1 = 2
LCM(688,170) = ( 688 × 170 ) / 2
LCM(688,170) = 116960 / 2
LCM(688,170) = 58480
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FAQs on GCF of Fractions of 404/688, 2320/170
1. What is the HCF of 404,2320?
The HCF of 404,2320 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 404/688, 2320/170?
Answer: GCF of Numerators as per given numbers 404/688, 2320/170 is
GCF of Numerators i.e. for 404,2320 is 4
LCM of denominators i.e. for 688,170 is 58480.
Thus, GCF of Fractions is 4/58480.Finally, GCF of Fractions for 404/688, 2320/170 is 4/58480.