Greatest Common Factor of 1, 62, 31, 45

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

• Greatest Common Factor of 1, 62, 31, 45 by common division method
• Greatest Common Factor of 1, 62, 31, 45 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 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 45

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

1,3,5,9,15,45

Greatest Common Factor

We found the factors 1,62,31,45 . The biggest common factor number is the GCF number.
So the greatest common factor 1,62,31,45 is 1.

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

• GCF of 4, 63, 91, 26
• GCF of 5, 27, 19, 36
• GCF of 9, 19, 80, 91
• GCF of 5, 62, 43, 51
• GCF of 9, 64, 82, 67

1. What is the GCF of 1, 62, 31, 45?

Answer: GCF of 1, 62, 31, 45 is 1.

2. How to Find the GCF of 1, 62, 31, 45

Answer: Greatest Common Factor(GCF) of 1, 62, 31, 45 = 1

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

Step 2: Then multiply all the prime factors GCF(1, 62, 31, 45) = 1.