Greatest Common Factor of 140, 531, 81

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

• Greatest Common Factor of 140, 531, 81 by common division method
• Greatest Common Factor of 140, 531, 81 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Factors of 81

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

1,3,9,27,81

Greatest Common Factor

We found the factors 140,531,81 . The biggest common factor number is the GCF number.
So the greatest common factor 140,531,81 is 1.

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

• GCF of 783, 818, 48
• GCF of 446, 157, 14
• GCF of 843, 995, 99
• GCF of 422, 348, 41
• GCF of 122, 897, 64

1. What is the GCF of 140, 531, 81?

Answer: GCF of 140, 531, 81 is 1.

2. How to Find the GCF of 140, 531, 81

Answer: Greatest Common Factor(GCF) of 140, 531, 81 = 1

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

Step 2: Then multiply all the prime factors GCF(140, 531, 81) = 1.