GCF of 356/705, 220/693
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 356/705, 220/693 i.e 4/162855 easily. The following is the detailed procedure to determine the greatest common factor of fractions 356/705, 220/693.
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 356/705,220/693?
Given fractions are 356/705,220/693
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 356/705,220/693, numerators are 356,220
Denominators are 705,693
The GCF of 356,220 is 4 .
LCM of 705,693 is 162855.
The greatest common factor of 356/705,220/693 = [GCF of 356,220]/[LCM of 705,693]= 4/162855
Therefore, the GCF of 356/705,220/693 is 4/162855.
To find the highest common factor of 356,220, we have to find the factors of both numbers and list the highest common factor.
The factors of 356 are 1, 2, 4, 89, 178, 356
The factors of 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
The HCF of 356,220 is 4.
Lets's calculate GCF of 356,220
| 2 | 356, 220 |
| 2 | 178, 110 |
| 89, 55 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Greatest Common Factor of 356,220 By Matching Biggest Common Factor Method
Now, list down the factors of 356
:1,2,4,89,178,356
Now, list down the factors of 220
:1,2,4,5,10,11,20,22,44,55,110,220
Greatest Common Factor
We found the factors 356,220 . The biggest common factor number is the GCF number.
So the greatest common factor 356,220 is 4.
Lets's calculate LCM of 705,693
| 3 | 705, 693 |
| 235, 231 |
∴ So the LCM of the given numbers is 3 x 235 x 231 = 162855
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/162855
Therefore, the GCF of Fractions 356/705,220/693 is 4/162855
Least Common Multiple of 705,693 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 705,693 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(705,693) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(705,693) x common factors =3 x 1 = 3
LCM(705,693) = ( 705 × 693 ) / 3
LCM(705,693) = 488565 / 3
LCM(705,693) = 162855
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 356/705, 220/693
1. What is the HCF of 356,220?
The HCF of 356,220 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 356/705, 220/693?
Answer: GCF of Numerators as per given numbers 356/705, 220/693 is
GCF of Numerators i.e. for 356,220 is 4
LCM of denominators i.e. for 705,693 is 162855.
Thus, GCF of Fractions is 4/162855.Finally, GCF of Fractions for 356/705, 220/693 is 4/162855.