Greatest Common Factor of 49, 81, 90, 693

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 49, 81, 90, 693 i.e. 1 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 49, 81, 90, 693 is 1.

GCF(49, 81, 90, 693) = 1

GCF of 49, 81, 90, 693

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

GCF of:

Greatest Common Factor of 49,81,90,693

GCF of 49,81,90,693 is 1

∴ GCF of numbers is 1 because of no common factors present between them.

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

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Greatest Common Factor

We found the factors 49,81,90,693 . The biggest common factor number is the GCF number.
So the greatest common factor 49,81,90,693 is 1.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 49, 81, 90, 693

1. What is the GCF of 49, 81, 90, 693?

Answer: GCF of 49, 81, 90, 693 is 1.

2. How to Find the GCF of 49, 81, 90, 693

Answer: Greatest Common Factor(GCF) of 49, 81, 90, 693 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 81, 90, 693) = 1.