GCF of 770/553, 686/650
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 770/553, 686/650 i.e 14/359450 easily. The following is the detailed procedure to determine the greatest common factor of fractions 770/553, 686/650.
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 770/553,686/650?
Given fractions are 770/553,686/650
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 770/553,686/650, numerators are 770,686
Denominators are 553,650
The GCF of 770,686 is 14 .
LCM of 553,650 is 359450.
The greatest common factor of 770/553,686/650 = [GCF of 770,686]/[LCM of 553,650]= 14/359450
Therefore, the GCF of 770/553,686/650 is 14/359450.
To find the highest common factor of 770,686, we have to find the factors of both numbers and list the highest common factor.
The factors of 770 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
The factors of 686 are 1, 2, 7, 14, 49, 98, 343, 686
The HCF of 770,686 is 14.
Lets's calculate GCF of 770,686
| 2 | 770, 686 |
| 7 | 385, 343 |
| 55, 49 |
∴ So the GCF of the given numbers is 2 x 7 = 14
Greatest Common Factor of 770,686 By Matching Biggest Common Factor Method
Now, list down the factors of 770
:1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770
Now, list down the factors of 686
:1,2,7,14,49,98,343,686
Greatest Common Factor
We found the factors 770,686 . The biggest common factor number is the GCF number.
So the greatest common factor 770,686 is 14.
Lets's calculate LCM of 553,650
Given numbers has no common factors except 1. So, there LCM is their product i.e 359450
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 14/359450
Therefore, the GCF of Fractions 770/553,686/650 is 14/359450
Least Common Multiple of 553,650 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 553,650 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(553,650) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(553,650) x common factors =1 x 1 = 1
LCM(553,650) = ( 553 × 650 ) / 1
LCM(553,650) = 359450 / 1
LCM(553,650) = 359450
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FAQs on GCF of Fractions of 770/553, 686/650
1. What is the HCF of 770,686?
The HCF of 770,686 is 14
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 770/553, 686/650?
Answer: GCF of Numerators as per given numbers 770/553, 686/650 is
GCF of Numerators i.e. for 770,686 is 14
LCM of denominators i.e. for 553,650 is 359450.
Thus, GCF of Fractions is 14/359450.Finally, GCF of Fractions for 770/553, 686/650 is 14/359450.