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Greatest Common Divisor (GCD) of 114 and 162

The greatest common divisor (GCD) of 114 and 162 is 6.

What is the Greatest Common Divisor (GCD)?

The GCD of two integers is the largest positive integer that divides both numbers without leaving a remainder. It is useful in simplifying fractions, finding common factors, and in number theory.

How to Calculate the GCD of 114 and 162?

We use the Euclidean algorithm, which involves the following steps:

  1. Divide the larger number by the smaller number.
  2. Replace the larger number with the smaller number and the smaller number with the remainder from the division.
  3. Repeat this process until the remainder is zero.
  4. The non-zero remainder just before zero is the GCD.

Step-by-Step Euclidean Algorithm

StepCalculation
1 114 ÷ 162 = 0 remainder 114
2 162 ÷ 114 = 1 remainder 48
3 114 ÷ 48 = 2 remainder 18
4 48 ÷ 18 = 2 remainder 12
5 18 ÷ 12 = 1 remainder 6
6 12 ÷ 6 = 2 remainder 0

Examples of GCD Calculations

NumbersGCD
93 and 981
46 and 251
69 and 1241
61 and 741
38 and 1602

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