Greatest Common Factor of 33, 15, 69, 140

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

• Greatest Common Factor of 33, 15, 69, 140 by common division method
• Greatest Common Factor of 33, 15, 69, 140 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 33

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

1,3,11,33

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Greatest Common Factor

We found the factors 33,15,69,140 . The biggest common factor number is the GCF number.
So the greatest common factor 33,15,69,140 is 1.

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

• GCF of 10, 57, 86, 954
• GCF of 15, 22, 89, 996
• GCF of 60, 16, 66, 861
• GCF of 99, 45, 18, 453
• GCF of 14, 64, 81, 850

1. What is the GCF of 33, 15, 69, 140?

Answer: GCF of 33, 15, 69, 140 is 1.

2. How to Find the GCF of 33, 15, 69, 140

Answer: Greatest Common Factor(GCF) of 33, 15, 69, 140 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 15, 69, 140) = 1.