Greatest Common Factor of 63, 45, 68, 462

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

• Greatest Common Factor of 63, 45, 68, 462 by common division method
• Greatest Common Factor of 63, 45, 68, 462 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 63

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

1,3,7,9,21,63

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 462

List of positive integer factors of 462 that divides 462 without a remainder.

1,2,3,6,7,11,14,21,22,33,42,66,77,154,231,462

Greatest Common Factor

We found the factors 63,45,68,462 . The biggest common factor number is the GCF number.
So the greatest common factor 63,45,68,462 is 1.

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

• GCF of 21, 89, 71, 445
• GCF of 87, 24, 22, 851
• GCF of 87, 52, 99, 419
• GCF of 11, 86, 60, 716
• GCF of 35, 90, 58, 471

1. What is the GCF of 63, 45, 68, 462?

Answer: GCF of 63, 45, 68, 462 is 1.

2. How to Find the GCF of 63, 45, 68, 462

Answer: Greatest Common Factor(GCF) of 63, 45, 68, 462 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 45, 68, 462) = 1.