Greatest Common Factor of 63, 70, 20, 94, 690

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

• Greatest Common Factor of 63, 70, 20, 94, 690 by common division method
• Greatest Common Factor of 63, 70, 20, 94, 690 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 20

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

1,2,4,5,10,20

Factors of 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 63,70,20,94,690 . The biggest common factor number is the GCF number.
So the greatest common factor 63,70,20,94,690 is 1.

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

• GCF of 86, 27, 60, 10, 649
• GCF of 89, 17, 99, 12, 163
• GCF of 25, 76, 60, 54, 240
• GCF of 40, 14, 76, 59, 430
• GCF of 91, 67, 18, 31, 971

1. What is the GCF of 63, 70, 20, 94, 690?

Answer: GCF of 63, 70, 20, 94, 690 is 1.

2. How to Find the GCF of 63, 70, 20, 94, 690

Answer: Greatest Common Factor(GCF) of 63, 70, 20, 94, 690 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 70, 20, 94, 690) = 1.