Greatest Common Factor of 20, 67, 490

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

• Greatest Common Factor of 20, 67, 490 by common division method
• Greatest Common Factor of 20, 67, 490 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 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 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 20,67,490 . The biggest common factor number is the GCF number.
So the greatest common factor 20,67,490 is 1.

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

• GCF of 35, 30, 167
• GCF of 77, 52, 911
• GCF of 19, 61, 717
• GCF of 28, 23, 946
• GCF of 60, 33, 391

1. What is the GCF of 20, 67, 490?

Answer: GCF of 20, 67, 490 is 1.

2. How to Find the GCF of 20, 67, 490

Answer: Greatest Common Factor(GCF) of 20, 67, 490 = 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, 490) = 1.