Greatest Common Factor of 28, 63, 85, 852

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

• Greatest Common Factor of 28, 63, 85, 852 by common division method
• Greatest Common Factor of 28, 63, 85, 852 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 63

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

1,3,7,9,21,63

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 852

List of positive integer factors of 852 that divides 852 without a remainder.

1,2,3,4,6,12,71,142,213,284,426,852

Greatest Common Factor

We found the factors 28,63,85,852 . The biggest common factor number is the GCF number.
So the greatest common factor 28,63,85,852 is 1.

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

• GCF of 72, 33, 46, 835
• GCF of 99, 83, 91, 626
• GCF of 42, 90, 34, 806
• GCF of 38, 70, 75, 511
• GCF of 54, 76, 90, 773

1. What is the GCF of 28, 63, 85, 852?

Answer: GCF of 28, 63, 85, 852 is 1.

2. How to Find the GCF of 28, 63, 85, 852

Answer: Greatest Common Factor(GCF) of 28, 63, 85, 852 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 63, 85, 852) = 1.