Greatest Common Factor of 162, 144, 989, 286

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

• Greatest Common Factor of 162, 144, 989, 286 by common division method
• Greatest Common Factor of 162, 144, 989, 286 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 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Factors of 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Factors of 286

List of positive integer factors of 286 that divides 286 without a remainder.

1,2,11,13,22,26,143,286

Greatest Common Factor

We found the factors 162,144,989,286 . The biggest common factor number is the GCF number.
So the greatest common factor 162,144,989,286 is 1.

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

• GCF of 268, 756, 992, 599
• GCF of 736, 942, 891, 319
• GCF of 457, 718, 903, 362
• GCF of 122, 181, 546, 394
• GCF of 387, 893, 399, 341

1. What is the GCF of 162, 144, 989, 286?

Answer: GCF of 162, 144, 989, 286 is 1.

2. How to Find the GCF of 162, 144, 989, 286

Answer: Greatest Common Factor(GCF) of 162, 144, 989, 286 = 1

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

Step 2: Then multiply all the prime factors GCF(162, 144, 989, 286) = 1.