Greatest Common Factor of 17, 33, 37, 90, 143

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

• Greatest Common Factor of 17, 33, 37, 90, 143 by common division method
• Greatest Common Factor of 17, 33, 37, 90, 143 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Greatest Common Factor

We found the factors 17,33,37,90,143 . The biggest common factor number is the GCF number.
So the greatest common factor 17,33,37,90,143 is 1.

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

• GCF of 72, 68, 16, 35, 634
• GCF of 69, 22, 37, 61, 553
• GCF of 37, 30, 43, 45, 385
• GCF of 99, 89, 83, 15, 720
• GCF of 42, 56, 14, 69, 505

1. What is the GCF of 17, 33, 37, 90, 143?

Answer: GCF of 17, 33, 37, 90, 143 is 1.

2. How to Find the GCF of 17, 33, 37, 90, 143

Answer: Greatest Common Factor(GCF) of 17, 33, 37, 90, 143 = 1

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

Step 2: Then multiply all the prime factors GCF(17, 33, 37, 90, 143) = 1.