GCF for 74 and 81

What is the Greatest Common Factor of 74 and 81?

Answer: GCF of 74 and 81 is 1

(One)

Finding GCF for 74 and 81 using all factors (divisors) listing

The first method to find GCF for numbers 74 and 81 is to list all factors for both numbers and pick the highest common one:

All factors of 74: 1, 2, 37, 74

All factors of 81: 1, 3, 9, 27, 81

So the Greatest Common Factor for 74 and 81 is 1

Finding GCF for 74 and 81 by Prime Factorization

Related Calculations

GCF Table

Number 1Number 2GCF
59811
60813
61811
62811
6381
6481
65811
66813
67811
68811
69813
70811
71811
7281
73811
74811
75813
76811
77811
78813
79811
80811
818181
82811
83811
84813
85811
86811
87813
88811

About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest Common Factor of 74 and 81? (The answer is: 1). Select the first number (e.g. '74') and the second number (e.g. '81'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder

FAQ

What is the Greatest Common Factor of 74 and 81?

GCF of 74 and 81 is 1