Greatest Common Factor of 420, 433, 56

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

• Greatest Common Factor of 420, 433, 56 by common division method
• Greatest Common Factor of 420, 433, 56 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 433

List of positive integer factors of 433 that divides 433 without a remainder.

1,433

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Greatest Common Factor

We found the factors 420,433,56 . The biggest common factor number is the GCF number.
So the greatest common factor 420,433,56 is 1.

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

• GCF of 782, 168, 42
• GCF of 806, 639, 33
• GCF of 954, 723, 27
• GCF of 282, 662, 73
• GCF of 874, 953, 44

1. What is the GCF of 420, 433, 56?

Answer: GCF of 420, 433, 56 is 1.

2. How to Find the GCF of 420, 433, 56

Answer: Greatest Common Factor(GCF) of 420, 433, 56 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 433, 56) = 1.