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 1390, 1680 i.e. 10 largest integer that divides all the numbers equally.
Greatest common factor (GCF) of 1390, 1680 is 10.
GCF(1390, 1680) = 10
Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways
2 | 1390, 1680 |
5 | 695, 840 |
139, 168 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Factors of 1390
List of positive integer factors of 1390 that divides 1390 without a remainder.
1,2,5,10,139,278,695,1390
Factors of 1680
List of positive integer factors of 1680 that divides 1680 without a remainder.
1,2,3,4,5,6,7,8,10,12,14,15,16,20,21,24,28,30,35,40,42,48,56,60,70,80,84,105,112,120,140,168,210,240,280,336,420,560,840,1680
Greatest Common Factor
We found the factors 1390,1680 . The biggest common factor number is the GCF number.
So the greatest common factor 1390,1680 is 10.
Here are some samples of GCF of two or more Numbers calculations.
1. What is the GCF of 1390, 1680?
Answer: GCF of 1390, 1680 is 10.
2. How to Find the GCF of 1390, 1680
Answer: Greatest Common Factor(GCF) of 1390, 1680 = 10
Step 1: Divide all the numbers with common prime numbers having remainder zero.
Step 2: Then multiply all the prime factors GCF(1390, 1680) = 10.