Greatest Common Factor of 90, 420, 515

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

• Greatest Common Factor of 90, 420, 515 by common division method
• Greatest Common Factor of 90, 420, 515 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 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 515

List of positive integer factors of 515 that divides 515 without a remainder.

1,5,103,515

Greatest Common Factor

We found the factors 90,420,515 . The biggest common factor number is the GCF number.
So the greatest common factor 90,420,515 is 5.

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

• GCF of 17, 161, 240
• GCF of 86, 219, 675
• GCF of 68, 965, 767
• GCF of 76, 544, 553
• GCF of 37, 389, 240

1. What is the GCF of 90, 420, 515?

Answer: GCF of 90, 420, 515 is 5.

2. How to Find the GCF of 90, 420, 515

Answer: Greatest Common Factor(GCF) of 90, 420, 515 = 5

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

Step 2: Then multiply all the prime factors GCF(90, 420, 515) = 5.