GCF of 1851/358, 3970/1158
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 1851/358, 3970/1158 i.e 1/207282 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1851/358, 3970/1158.
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 1851/358,3970/1158?
Given fractions are 1851/358,3970/1158
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 1851/358,3970/1158, numerators are 1851,3970
Denominators are 358,1158
The GCF of 1851,3970 is 1 .
LCM of 358,1158 is 207282.
The greatest common factor of 1851/358,3970/1158 = [GCF of 1851,3970]/[LCM of 358,1158]= 1/207282
Therefore, the GCF of 1851/358,3970/1158 is 1/207282.
To find the highest common factor of 1851,3970, we have to find the factors of both numbers and list the highest common factor.
The factors of 1851 are 1, 3, 617, 1851
The factors of 3970 are 1, 2, 5, 10, 397, 794, 1985, 3970
The HCF of 1851,3970 is 1.
Lets's calculate GCF of 1851,3970
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 1851,3970 By Matching Biggest Common Factor Method
Now, list down the factors of 1851
:1,3,617,1851
Now, list down the factors of 3970
:1,2,5,10,397,794,1985,3970
Greatest Common Factor
We found the factors 1851,3970 . The biggest common factor number is the GCF number.
So the greatest common factor 1851,3970 is 1.
Lets's calculate LCM of 358,1158
| 2 | 358, 1158 |
| 179, 579 |
∴ So the LCM of the given numbers is 2 x 179 x 579 = 207282
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/207282
Therefore, the GCF of Fractions 1851/358,3970/1158 is 1/207282
Least Common Multiple of 358,1158 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 358,1158 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(358,1158) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(358,1158) x common factors =2 x 1 = 2
LCM(358,1158) = ( 358 × 1158 ) / 2
LCM(358,1158) = 414564 / 2
LCM(358,1158) = 207282
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FAQs on GCF of Fractions of 1851/358, 3970/1158
1. What is the HCF of 1851,3970?
The HCF of 1851,3970 is 1
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 1851/358, 3970/1158?
Answer: GCF of Numerators as per given numbers 1851/358, 3970/1158 is
GCF of Numerators i.e. for 1851,3970 is 1
LCM of denominators i.e. for 358,1158 is 207282.
Thus, GCF of Fractions is 1/207282.Finally, GCF of Fractions for 1851/358, 3970/1158 is 1/207282.