Greatest Common Factor of 85, 45, 400

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

• Greatest Common Factor of 85, 45, 400 by common division method
• Greatest Common Factor of 85, 45, 400 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 45

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

1,3,5,9,15,45

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

Greatest Common Factor

We found the factors 85,45,400 . The biggest common factor number is the GCF number.
So the greatest common factor 85,45,400 is 5.

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

• GCF of 93, 72, 231
• GCF of 84, 53, 177
• GCF of 15, 62, 107
• GCF of 55, 41, 566
• GCF of 56, 14, 775

1. What is the GCF of 85, 45, 400?

Answer: GCF of 85, 45, 400 is 5.

2. How to Find the GCF of 85, 45, 400

Answer: Greatest Common Factor(GCF) of 85, 45, 400 = 5

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

Step 2: Then multiply all the prime factors GCF(85, 45, 400) = 5.