Greatest Common Factor of 441, 285, 20

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

• Greatest Common Factor of 441, 285, 20 by common division method
• Greatest Common Factor of 441, 285, 20 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 441

List of positive integer factors of 441 that divides 441 without a remainder.

1,3,7,9,21,49,63,147,441

Factors of 285

List of positive integer factors of 285 that divides 285 without a remainder.

1,3,5,15,19,57,95,285

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 441,285,20 . The biggest common factor number is the GCF number.
So the greatest common factor 441,285,20 is 1.

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

• GCF of 160, 966, 40
• GCF of 957, 963, 86
• GCF of 790, 993, 67
• GCF of 884, 883, 39
• GCF of 223, 482, 35

1. What is the GCF of 441, 285, 20?

Answer: GCF of 441, 285, 20 is 1.

2. How to Find the GCF of 441, 285, 20

Answer: Greatest Common Factor(GCF) of 441, 285, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(441, 285, 20) = 1.