GCF of 144/833, 253/251, 249/490
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 144/833, 253/251, 249/490 i.e 1/2090830 easily. The following is the detailed procedure to determine the greatest common factor of fractions 144/833, 253/251, 249/490.
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 144/833,253/251,249/490?
Given fractions are 144/833,253/251,249/490
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 144/833,253/251,249/490, numerators are 144,253,249
Denominators are 833,251,490
The GCF of 144,253,249 is 1 .
LCM of 833,251,490 is 2090830.
The greatest common factor of 144/833,253/251,249/490 = [GCF of 144,253,249]/[LCM of 833,251,490]= 1/2090830
Therefore, the GCF of 144/833,253/251,249/490 is 1/2090830.
To find the highest common factor of 144,253,249, we have to find the factors of both numbers and list the highest common factor.
The factors of 144 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
The factors of 253 are 1, 11, 23, 253
The factors of 249 are 1, 3, 83, 249
The HCF of 144,253,249 is 1.
Lets's calculate GCF of 144,253,249
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 144,253,249 By Matching Biggest Common Factor Method
Now, list down the factors of 144
:1,2,3,4,6,8,9,12,16,18,24,36,48,72,144
Now, list down the factors of 253
:1,11,23,253
Now, list down the factors of 249
:1,3,83,249
Greatest Common Factor
We found the factors 144,253,249 . The biggest common factor number is the GCF number.
So the greatest common factor 144,253,249 is 1.
Lets's calculate LCM of 833,251,490
| 7 | 833, 251, 490 |
| 7 | 119, 251, 70 |
| 17, 251, 10 |
∴ So the LCM of the given numbers is 7 x 7 x 17 x 251 x 10 = 2090830
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2090830
Therefore, the GCF of Fractions 144/833,253/251,249/490 is 1/2090830
Least Common Multiple of 833,251,490 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 833,251,490 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(833,251,490) = 1
common factors(in case of two or more numbers have common factors) = 49
GCF(833,251,490) x common factors =1 x 49 = 49
LCM(833,251,490) = ( 833 × 251 × 490 ) / 49
LCM(833,251,490) = 102450670 / 49
LCM(833,251,490) = 2090830
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FAQs on GCF of Fractions of 144/833, 253/251, 249/490
1. What is the HCF of 144,253,249?
The HCF of 144,253,249 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 144/833, 253/251, 249/490?
Answer: GCF of Numerators as per given numbers 144/833, 253/251, 249/490 is
GCF of Numerators i.e. for 144,253,249 is 1
LCM of denominators i.e. for 833,251,490 is 2090830.
Thus, GCF of Fractions is 1/2090830.Finally, GCF of Fractions for 144/833, 253/251, 249/490 is 1/2090830.