Greatest Common Factor of 40, 80, 505

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

• Greatest Common Factor of 40, 80, 505 by common division method
• Greatest Common Factor of 40, 80, 505 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

Greatest Common Factor

We found the factors 40,80,505 . The biggest common factor number is the GCF number.
So the greatest common factor 40,80,505 is 5.

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

• GCF of 71, 75, 815
• GCF of 45, 59, 525
• GCF of 47, 35, 300
• GCF of 18, 54, 667
• GCF of 57, 38, 397

1. What is the GCF of 40, 80, 505?

Answer: GCF of 40, 80, 505 is 5.

2. How to Find the GCF of 40, 80, 505

Answer: Greatest Common Factor(GCF) of 40, 80, 505 = 5

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

Step 2: Then multiply all the prime factors GCF(40, 80, 505) = 5.