GCF of 67/829, 79/817, 688/358
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 67/829, 79/817, 688/358 i.e 1/242470894 easily. The following is the detailed procedure to determine the greatest common factor of fractions 67/829, 79/817, 688/358.
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 67/829,79/817,688/358?
Given fractions are 67/829,79/817,688/358
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 67/829,79/817,688/358, numerators are 67,79,688
Denominators are 829,817,358
The GCF of 67,79,688 is 1 .
LCM of 829,817,358 is 242470894.
The greatest common factor of 67/829,79/817,688/358 = [GCF of 67,79,688]/[LCM of 829,817,358]= 1/242470894
Therefore, the GCF of 67/829,79/817,688/358 is 1/242470894.
To find the highest common factor of 67,79,688, we have to find the factors of both numbers and list the highest common factor.
The factors of 67 are 1, 67
The factors of 79 are 1, 79
The factors of 688 are 1, 2, 4, 8, 16, 43, 86, 172, 344, 688
The HCF of 67,79,688 is 1.
Lets's calculate GCF of 67,79,688
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 67,79,688 By Matching Biggest Common Factor Method
Now, list down the factors of 67
:1,67
Now, list down the factors of 79
:1,79
Now, list down the factors of 688
:1,2,4,8,16,43,86,172,344,688
Greatest Common Factor
We found the factors 67,79,688 . The biggest common factor number is the GCF number.
So the greatest common factor 67,79,688 is 1.
Lets's calculate LCM of 829,817,358
Given numbers has no common factors except 1. So, there LCM is their product i.e 242470894
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/242470894
Therefore, the GCF of Fractions 67/829,79/817,688/358 is 1/242470894
Least Common Multiple of 829,817,358 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 829,817,358 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(829,817,358) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(829,817,358) x common factors =1 x 1 = 1
LCM(829,817,358) = ( 829 × 817 × 358 ) / 1
LCM(829,817,358) = 242470894 / 1
LCM(829,817,358) = 242470894
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FAQs on GCF of Fractions of 67/829, 79/817, 688/358
1. What is the HCF of 67,79,688?
The HCF of 67,79,688 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 67/829, 79/817, 688/358?
Answer: GCF of Numerators as per given numbers 67/829, 79/817, 688/358 is
GCF of Numerators i.e. for 67,79,688 is 1
LCM of denominators i.e. for 829,817,358 is 242470894.
Thus, GCF of Fractions is 1/242470894.Finally, GCF of Fractions for 67/829, 79/817, 688/358 is 1/242470894.