GCF of 4/89, 40/77, 18/717, 498/635
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 4/89, 40/77, 18/717, 498/635 i.e 2/3120136635 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4/89, 40/77, 18/717, 498/635.
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 4/89,40/77,18/717,498/635?
Given fractions are 4/89,40/77,18/717,498/635
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 4/89,40/77,18/717,498/635, numerators are 4,40,18,498
Denominators are 89,77,717,635
The GCF of 4,40,18,498 is 2 .
LCM of 89,77,717,635 is 3120136635.
The greatest common factor of 4/89,40/77,18/717,498/635 = [GCF of 4,40,18,498]/[LCM of 89,77,717,635]= 2/3120136635
Therefore, the GCF of 4/89,40/77,18/717,498/635 is 2/3120136635.
To find the highest common factor of 4,40,18,498, we have to find the factors of both numbers and list the highest common factor.
The factors of 4 are 1, 2, 4
The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40
The factors of 18 are 1, 2, 3, 6, 9, 18
The factors of 498 are 1, 2, 3, 6, 83, 166, 249, 498
The HCF of 4,40,18,498 is 2.
Lets's calculate GCF of 4,40,18,498
| 2 | 4, 40, 18, 498 |
| 2, 20, 9, 249 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 4,40,18,498 By Matching Biggest Common Factor Method
Now, list down the factors of 4
:1,2,4
Now, list down the factors of 40
:1,2,4,5,8,10,20,40
Now, list down the factors of 18
:1,2,3,6,9,18
Now, list down the factors of 498
:1,2,3,6,83,166,249,498
Greatest Common Factor
We found the factors 4,40,18,498 . The biggest common factor number is the GCF number.
So the greatest common factor 4,40,18,498 is 2.
Lets's calculate LCM of 89,77,717,635
Given numbers has no common factors except 1. So, there LCM is their product i.e 3120136635
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/3120136635
Therefore, the GCF of Fractions 4/89,40/77,18/717,498/635 is 2/3120136635
Least Common Multiple of 89,77,717,635 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 89,77,717,635 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(89,77,717,635) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(89,77,717,635) x common factors =1 x 1 = 1
LCM(89,77,717,635) = ( 89 × 77 × 717 × 635 ) / 1
LCM(89,77,717,635) = 3120136635 / 1
LCM(89,77,717,635) = 3120136635
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 4/89, 40/77, 18/717, 498/635
1. What is the HCF of 4,40,18,498?
The HCF of 4,40,18,498 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 4/89, 40/77, 18/717, 498/635?
Answer: GCF of Numerators as per given numbers 4/89, 40/77, 18/717, 498/635 is
GCF of Numerators i.e. for 4,40,18,498 is 2
LCM of denominators i.e. for 89,77,717,635 is 3120136635.
Thus, GCF of Fractions is 2/3120136635.Finally, GCF of Fractions for 4/89, 40/77, 18/717, 498/635 is 2/3120136635.