Greatest Common Factor of 400, 782, 63

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

• Greatest Common Factor of 400, 782, 63 by common division method
• Greatest Common Factor of 400, 782, 63 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 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 782

List of positive integer factors of 782 that divides 782 without a remainder.

1,2,17,23,34,46,391,782

Factors of 63

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

1,3,7,9,21,63

Greatest Common Factor

We found the factors 400,782,63 . The biggest common factor number is the GCF number.
So the greatest common factor 400,782,63 is 1.

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

• GCF of 726, 470, 30
• GCF of 436, 883, 30
• GCF of 595, 387, 92
• GCF of 268, 797, 57
• GCF of 329, 954, 17

1. What is the GCF of 400, 782, 63?

Answer: GCF of 400, 782, 63 is 1.

2. How to Find the GCF of 400, 782, 63

Answer: Greatest Common Factor(GCF) of 400, 782, 63 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 782, 63) = 1.