Greatest Common Factor of 38, 85, 66, 981

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

• Greatest Common Factor of 38, 85, 66, 981 by common division method
• Greatest Common Factor of 38, 85, 66, 981 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 85

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

1,5,17,85

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Greatest Common Factor

We found the factors 38,85,66,981 . The biggest common factor number is the GCF number.
So the greatest common factor 38,85,66,981 is 1.

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

• GCF of 67, 49, 97, 117
• GCF of 16, 75, 60, 178
• GCF of 31, 77, 66, 667
• GCF of 94, 53, 85, 250
• GCF of 77, 23, 87, 861

1. What is the GCF of 38, 85, 66, 981?

Answer: GCF of 38, 85, 66, 981 is 1.

2. How to Find the GCF of 38, 85, 66, 981

Answer: Greatest Common Factor(GCF) of 38, 85, 66, 981 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 85, 66, 981) = 1.