Greatest Common Factor of 81, 33, 67, 448

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

• Greatest Common Factor of 81, 33, 67, 448 by common division method
• Greatest Common Factor of 81, 33, 67, 448 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 33

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

1,3,11,33

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Greatest Common Factor

We found the factors 81,33,67,448 . The biggest common factor number is the GCF number.
So the greatest common factor 81,33,67,448 is 1.

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

• GCF of 19, 36, 63, 491
• GCF of 45, 33, 31, 736
• GCF of 66, 82, 53, 760
• GCF of 97, 20, 76, 130
• GCF of 88, 23, 16, 800

1. What is the GCF of 81, 33, 67, 448?

Answer: GCF of 81, 33, 67, 448 is 1.

2. How to Find the GCF of 81, 33, 67, 448

Answer: Greatest Common Factor(GCF) of 81, 33, 67, 448 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 33, 67, 448) = 1.