Greatest Common Factor of 90, 40, 158

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

• Greatest Common Factor of 90, 40, 158 by common division method
• Greatest Common Factor of 90, 40, 158 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 40

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

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

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 90,40,158 . The biggest common factor number is the GCF number.
So the greatest common factor 90,40,158 is 2.

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

• GCF of 38, 63, 912
• GCF of 17, 68, 408
• GCF of 93, 96, 169
• GCF of 64, 94, 504
• GCF of 68, 95, 586

1. What is the GCF of 90, 40, 158?

Answer: GCF of 90, 40, 158 is 2.

2. How to Find the GCF of 90, 40, 158

Answer: Greatest Common Factor(GCF) of 90, 40, 158 = 2

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

Step 2: Then multiply all the prime factors GCF(90, 40, 158) = 2.