GCF of 741/645, 670/984
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 741/645, 670/984 i.e 1/211560 easily. The following is the detailed procedure to determine the greatest common factor of fractions 741/645, 670/984.
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 741/645,670/984?
Given fractions are 741/645,670/984
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 741/645,670/984, numerators are 741,670
Denominators are 645,984
The GCF of 741,670 is 1 .
LCM of 645,984 is 211560.
The greatest common factor of 741/645,670/984 = [GCF of 741,670]/[LCM of 645,984]= 1/211560
Therefore, the GCF of 741/645,670/984 is 1/211560.
To find the highest common factor of 741,670, we have to find the factors of both numbers and list the highest common factor.
The factors of 741 are 1, 3, 13, 19, 39, 57, 247, 741
The factors of 670 are 1, 2, 5, 10, 67, 134, 335, 670
The HCF of 741,670 is 1.
Lets's calculate GCF of 741,670
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 741,670 By Matching Biggest Common Factor Method
Now, list down the factors of 741
:1,3,13,19,39,57,247,741
Now, list down the factors of 670
:1,2,5,10,67,134,335,670
Greatest Common Factor
We found the factors 741,670 . The biggest common factor number is the GCF number.
So the greatest common factor 741,670 is 1.
Lets's calculate LCM of 645,984
| 3 | 645, 984 |
| 215, 328 |
∴ So the LCM of the given numbers is 3 x 215 x 328 = 211560
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/211560
Therefore, the GCF of Fractions 741/645,670/984 is 1/211560
Least Common Multiple of 645,984 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 645,984 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(645,984) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(645,984) x common factors =3 x 1 = 3
LCM(645,984) = ( 645 × 984 ) / 3
LCM(645,984) = 634680 / 3
LCM(645,984) = 211560
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FAQs on GCF of Fractions of 741/645, 670/984
1. What is the HCF of 741,670?
The HCF of 741,670 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 741/645, 670/984?
Answer: GCF of Numerators as per given numbers 741/645, 670/984 is
GCF of Numerators i.e. for 741,670 is 1
LCM of denominators i.e. for 645,984 is 211560.
Thus, GCF of Fractions is 1/211560.Finally, GCF of Fractions for 741/645, 670/984 is 1/211560.