Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 728, 840, 143 i.e. 1 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 728, 840, 143 is 1.
GCF(728, 840, 143) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
∴ GCF of numbers is 1 because of no common factors present between them.
Factors of 728
List of positive integer factors of 728 that divides 728 without a remainder.
1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728
Factors of 840
List of positive integer factors of 840 that divides 840 without a remainder.
1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840
Factors of 143
List of positive integer factors of 143 that divides 143 without a remainder.
1,11,13,143
Greatest Common Factor
We found the factors 728,840,143 . The biggest common factor number is the GCF number.
So the greatest common factor 728,840,143 is 1.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 728, 840, 143?
Answer: GCF of 728, 840, 143 is 1.
2. How to Find the GCF of 728, 840, 143
Answer: Greatest Common Factor(GCF) of 728, 840, 143 = 1
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(728, 840, 143) = 1.