Greatest Common Factor of 87, 18, 64, 398

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

• Greatest Common Factor of 87, 18, 64, 398 by common division method
• Greatest Common Factor of 87, 18, 64, 398 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Greatest Common Factor

We found the factors 87,18,64,398 . The biggest common factor number is the GCF number.
So the greatest common factor 87,18,64,398 is 1.

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

• GCF of 54, 29, 73, 808
• GCF of 64, 35, 56, 693
• GCF of 74, 28, 55, 567
• GCF of 39, 69, 55, 307
• GCF of 40, 22, 99, 953

1. What is the GCF of 87, 18, 64, 398?

Answer: GCF of 87, 18, 64, 398 is 1.

2. How to Find the GCF of 87, 18, 64, 398

Answer: Greatest Common Factor(GCF) of 87, 18, 64, 398 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 18, 64, 398) = 1.