GCF of 1545/157, 2199/7315
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 1545/157, 2199/7315 i.e 3/1148455 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1545/157, 2199/7315.
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 1545/157,2199/7315?
Given fractions are 1545/157,2199/7315
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 1545/157,2199/7315, numerators are 1545,2199
Denominators are 157,7315
The GCF of 1545,2199 is 3 .
LCM of 157,7315 is 1148455.
The greatest common factor of 1545/157,2199/7315 = [GCF of 1545,2199]/[LCM of 157,7315]= 3/1148455
Therefore, the GCF of 1545/157,2199/7315 is 3/1148455.
To find the highest common factor of 1545,2199, we have to find the factors of both numbers and list the highest common factor.
The factors of 1545 are 1, 3, 5, 15, 103, 309, 515, 1545
The factors of 2199 are 1, 3, 733, 2199
The HCF of 1545,2199 is 3.
Lets's calculate GCF of 1545,2199
| 3 | 1545, 2199 |
| 515, 733 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 1545,2199 By Matching Biggest Common Factor Method
Now, list down the factors of 1545
:1,3,5,15,103,309,515,1545
Now, list down the factors of 2199
:1,3,733,2199
Greatest Common Factor
We found the factors 1545,2199 . The biggest common factor number is the GCF number.
So the greatest common factor 1545,2199 is 3.
Lets's calculate LCM of 157,7315
Given numbers has no common factors except 1. So, there LCM is their product i.e 1148455
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/1148455
Therefore, the GCF of Fractions 1545/157,2199/7315 is 3/1148455
Least Common Multiple of 157,7315 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 157,7315 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(157,7315) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(157,7315) x common factors =1 x 1 = 1
LCM(157,7315) = ( 157 × 7315 ) / 1
LCM(157,7315) = 1148455 / 1
LCM(157,7315) = 1148455
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FAQs on GCF of Fractions of 1545/157, 2199/7315
1. What is the HCF of 1545,2199?
The HCF of 1545,2199 is 3
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 1545/157, 2199/7315?
Answer: GCF of Numerators as per given numbers 1545/157, 2199/7315 is
GCF of Numerators i.e. for 1545,2199 is 3
LCM of denominators i.e. for 157,7315 is 1148455.
Thus, GCF of Fractions is 3/1148455.Finally, GCF of Fractions for 1545/157, 2199/7315 is 3/1148455.