GCF of 21/703, 545/603, 461/134
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 21/703, 545/603, 461/134 i.e 1/847818 easily. The following is the detailed procedure to determine the greatest common factor of fractions 21/703, 545/603, 461/134.
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 21/703,545/603,461/134?
Given fractions are 21/703,545/603,461/134
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 21/703,545/603,461/134, numerators are 21,545,461
Denominators are 703,603,134
The GCF of 21,545,461 is 1 .
LCM of 703,603,134 is 847818.
The greatest common factor of 21/703,545/603,461/134 = [GCF of 21,545,461]/[LCM of 703,603,134]= 1/847818
Therefore, the GCF of 21/703,545/603,461/134 is 1/847818.
To find the highest common factor of 21,545,461, we have to find the factors of both numbers and list the highest common factor.
The factors of 21 are 1, 3, 7, 21
The factors of 545 are 1, 5, 109, 545
The factors of 461 are 1, 461
The HCF of 21,545,461 is 1.
Lets's calculate GCF of 21,545,461
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 21,545,461 By Matching Biggest Common Factor Method
Now, list down the factors of 21
:1,3,7,21
Now, list down the factors of 545
:1,5,109,545
Now, list down the factors of 461
:1,461
Greatest Common Factor
We found the factors 21,545,461 . The biggest common factor number is the GCF number.
So the greatest common factor 21,545,461 is 1.
Lets's calculate LCM of 703,603,134
| 67 | 703, 603, 134 |
| 703, 9, 2 |
∴ So the LCM of the given numbers is 67 x 703 x 9 x 2 = 847818
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/847818
Therefore, the GCF of Fractions 21/703,545/603,461/134 is 1/847818
Least Common Multiple of 703,603,134 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 703,603,134 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(703,603,134) = 1
common factors(in case of two or more numbers have common factors) = 67
GCF(703,603,134) x common factors =1 x 67 = 67
LCM(703,603,134) = ( 703 × 603 × 134 ) / 67
LCM(703,603,134) = 56803806 / 67
LCM(703,603,134) = 847818
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FAQs on GCF of Fractions of 21/703, 545/603, 461/134
1. What is the HCF of 21,545,461?
The HCF of 21,545,461 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 21/703, 545/603, 461/134?
Answer: GCF of Numerators as per given numbers 21/703, 545/603, 461/134 is
GCF of Numerators i.e. for 21,545,461 is 1
LCM of denominators i.e. for 703,603,134 is 847818.
Thus, GCF of Fractions is 1/847818.Finally, GCF of Fractions for 21/703, 545/603, 461/134 is 1/847818.