Greatest Common Factor of 40, 90, 63, 162

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

• Greatest Common Factor of 40, 90, 63, 162 by common division method
• Greatest Common Factor of 40, 90, 63, 162 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 40

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

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

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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

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

Greatest Common Factor

We found the factors 40,90,63,162 . The biggest common factor number is the GCF number.
So the greatest common factor 40,90,63,162 is 1.

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

• GCF of 22, 14, 40, 284
• GCF of 55, 11, 25, 175
• GCF of 29, 62, 34, 615
• GCF of 37, 72, 63, 929
• GCF of 36, 50, 12, 955

1. What is the GCF of 40, 90, 63, 162?

Answer: GCF of 40, 90, 63, 162 is 1.

2. How to Find the GCF of 40, 90, 63, 162

Answer: Greatest Common Factor(GCF) of 40, 90, 63, 162 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 90, 63, 162) = 1.