Greatest Common Factor of 438, 28, 985

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

• Greatest Common Factor of 438, 28, 985 by common division method
• Greatest Common Factor of 438, 28, 985 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 28

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

1,2,4,7,14,28

Factors of 985

List of positive integer factors of 985 that divides 985 without a remainder.

1,5,197,985

Greatest Common Factor

We found the factors 438,28,985 . The biggest common factor number is the GCF number.
So the greatest common factor 438,28,985 is 1.

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

• GCF of 958, 40, 715
• GCF of 415, 30, 319
• GCF of 558, 62, 448
• GCF of 887, 15, 271
• GCF of 611, 91, 195

1. What is the GCF of 438, 28, 985?

Answer: GCF of 438, 28, 985 is 1.

2. How to Find the GCF of 438, 28, 985

Answer: Greatest Common Factor(GCF) of 438, 28, 985 = 1

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

Step 2: Then multiply all the prime factors GCF(438, 28, 985) = 1.