GCF for 71 and 89

What is the Greatest Common Factor of 71 and 89?

Answer: GCF of 71 and 89 is 1

(One)

Finding GCF for 71 and 89 using all factors (divisors) listing

The first method to find GCF for numbers 71 and 89 is to list all factors for both numbers and pick the highest common one:

All factors of 71: 1, 71

All factors of 89: 1, 89

So the Greatest Common Factor for 71 and 89 is 1

Finding GCF for 71 and 89 by Prime Factorization

GCF Table

Number 1Number 2GCF
56891
57891
58891
59891
60891
61891
62891
63891
64891
65891
66891
67891
68891
69891
70891
71891
72891
73891
74891
75891
76891
77891
78891
79891
80891
81891
82891
83891
84891
85891

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 71 and 89? (The answer is: 1). Select the first number (e.g. '71') and the second number (e.g. '89'). 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 71 and 89?

GCF of 71 and 89 is 1