Greatest Common Factor of 40, 85, 828, 380

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

• Greatest Common Factor of 40, 85, 828, 380 by common division method
• Greatest Common Factor of 40, 85, 828, 380 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 85

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

1,5,17,85

Factors of 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Greatest Common Factor

We found the factors 40,85,828,380 . The biggest common factor number is the GCF number.
So the greatest common factor 40,85,828,380 is 1.

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

• GCF of 13, 21, 111, 470
• GCF of 87, 92, 779, 559
• GCF of 19, 28, 559, 455
• GCF of 28, 82, 983, 492
• GCF of 56, 96, 780, 533

1. What is the GCF of 40, 85, 828, 380?

Answer: GCF of 40, 85, 828, 380 is 1.

2. How to Find the GCF of 40, 85, 828, 380

Answer: Greatest Common Factor(GCF) of 40, 85, 828, 380 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 85, 828, 380) = 1.