Greatest Common Factor of 280, 1505

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 280, 1505 i.e. 35 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 280, 1505 is 35.

GCF(280, 1505) = 35

GCF of 280, 1505

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

GCF of:

Greatest Common Factor of 280,1505

GCF of 280,1505 is 35

5 280, 1505
7 56, 301
8, 43

∴ So the GCF of the given numbers is 5 x 7 = 35

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Factors of 1505

List of positive integer factors of 1505 that divides 1505 without a remainder.

1,5,7,35,43,215,301,1505

Greatest Common Factor

We found the factors 280,1505 . The biggest common factor number is the GCF number.
So the greatest common factor 280,1505 is 35.

GCF of two or more Numbers Calculation Examples

Here are some samples of GCF of two or more Numbers calculations.

Frequently Asked Questions on GCF of 280, 1505

1. What is the GCF of 280, 1505?

Answer: GCF of 280, 1505 is 35.

2. How to Find the GCF of 280, 1505

Answer: Greatest Common Factor(GCF) of 280, 1505 = 35

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(280, 1505) = 35.