Greatest Common Factor of 72, 400, 945

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

• Greatest Common Factor of 72, 400, 945 by common division method
• Greatest Common Factor of 72, 400, 945 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 72,400,945 . The biggest common factor number is the GCF number.
So the greatest common factor 72,400,945 is 1.

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

• GCF of 86, 965, 100
• GCF of 50, 347, 110
• GCF of 20, 202, 182
• GCF of 32, 607, 652
• GCF of 79, 183, 998

1. What is the GCF of 72, 400, 945?

Answer: GCF of 72, 400, 945 is 1.

2. How to Find the GCF of 72, 400, 945

Answer: Greatest Common Factor(GCF) of 72, 400, 945 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 400, 945) = 1.