Greatest Common Factor of 247, 162, 40

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

• Greatest Common Factor of 247, 162, 40 by common division method
• Greatest Common Factor of 247, 162, 40 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 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 247,162,40 . The biggest common factor number is the GCF number.
So the greatest common factor 247,162,40 is 1.

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

• GCF of 511, 873, 77
• GCF of 818, 195, 68
• GCF of 423, 947, 80
• GCF of 241, 559, 47
• GCF of 175, 911, 38

1. What is the GCF of 247, 162, 40?

Answer: GCF of 247, 162, 40 is 1.

2. How to Find the GCF of 247, 162, 40

Answer: Greatest Common Factor(GCF) of 247, 162, 40 = 1

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

Step 2: Then multiply all the prime factors GCF(247, 162, 40) = 1.