GCF of 576/428, 988/722
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 576/428, 988/722 i.e 4/154508 easily. The following is the detailed procedure to determine the greatest common factor of fractions 576/428, 988/722.
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 576/428,988/722?
Given fractions are 576/428,988/722
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 576/428,988/722, numerators are 576,988
Denominators are 428,722
The GCF of 576,988 is 4 .
LCM of 428,722 is 154508.
The greatest common factor of 576/428,988/722 = [GCF of 576,988]/[LCM of 428,722]= 4/154508
Therefore, the GCF of 576/428,988/722 is 4/154508.
To find the highest common factor of 576,988, we have to find the factors of both numbers and list the highest common factor.
The factors of 576 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576
The factors of 988 are 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988
The HCF of 576,988 is 4.
Lets's calculate GCF of 576,988
| 2 | 576, 988 |
| 2 | 288, 494 |
| 144, 247 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Greatest Common Factor of 576,988 By Matching Biggest Common Factor Method
Now, list down the factors of 576
:1,2,3,4,6,8,9,12,16,18,24,32,36,48,64,72,96,144,192,288,576
Now, list down the factors of 988
:1,2,4,13,19,26,38,52,76,247,494,988
Greatest Common Factor
We found the factors 576,988 . The biggest common factor number is the GCF number.
So the greatest common factor 576,988 is 4.
Lets's calculate LCM of 428,722
| 2 | 428, 722 |
| 214, 361 |
∴ So the LCM of the given numbers is 2 x 214 x 361 = 154508
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/154508
Therefore, the GCF of Fractions 576/428,988/722 is 4/154508
Least Common Multiple of 428,722 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 428,722 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(428,722) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(428,722) x common factors =2 x 1 = 2
LCM(428,722) = ( 428 × 722 ) / 2
LCM(428,722) = 309016 / 2
LCM(428,722) = 154508
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FAQs on GCF of Fractions of 576/428, 988/722
1. What is the HCF of 576,988?
The HCF of 576,988 is 4
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 576/428, 988/722?
Answer: GCF of Numerators as per given numbers 576/428, 988/722 is
GCF of Numerators i.e. for 576,988 is 4
LCM of denominators i.e. for 428,722 is 154508.
Thus, GCF of Fractions is 4/154508.Finally, GCF of Fractions for 576/428, 988/722 is 4/154508.