Greatest Common Factor of 20, 67, 85, 383

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

• Greatest Common Factor of 20, 67, 85, 383 by common division method
• Greatest Common Factor of 20, 67, 85, 383 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 20

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

1,2,4,5,10,20

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 85

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

1,5,17,85

Factors of 383

List of positive integer factors of 383 that divides 383 without a remainder.

1,383

Greatest Common Factor

We found the factors 20,67,85,383 . The biggest common factor number is the GCF number.
So the greatest common factor 20,67,85,383 is 1.

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

• GCF of 38, 69, 10, 661
• GCF of 98, 20, 74, 636
• GCF of 12, 99, 61, 326
• GCF of 55, 65, 30, 938
• GCF of 95, 90, 42, 468

1. What is the GCF of 20, 67, 85, 383?

Answer: GCF of 20, 67, 85, 383 is 1.

2. How to Find the GCF of 20, 67, 85, 383

Answer: Greatest Common Factor(GCF) of 20, 67, 85, 383 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 67, 85, 383) = 1.