132:89

It seems like you've entered a ratio or a fraction: 132:89. Ratios represent the relative sizes of two values, and they can also be written as fractions. To simplify this ratio or fraction, you'll need to find the greatest common divisor (GCD) of the two numbers, which means finding the largest number that can evenly divide both 132 and 89.

To find the GCD of 132 and 89, you can use the Euclidean algorithm. Here's how it works:

1. Divide the larger number (132) by the smaller number (89) to get the quotient and remainder: 132 ÷ 89 = 1 remainder 43.
2. Now, divide the smaller number (89) by the remainder (43) to get the new quotient and remainder: 89 ÷ 43 = 2 remainder 3.
3. Repeat the previous step until the remainder becomes 0: 43 ÷ 3 = 14 remainder 1, 3 ÷ 1 = 3 remainder 0.
4. The GCD is the last non-zero remainder, which is 1 in this case.

Now, you can simplify the ratio or fraction by dividing both numbers by the GCD (1). Thus, 132:89 is already in its simplified form, and as a fraction, it can be written as 132/89.

Please note that this explanation assumes you are referring to a ratio or a fraction. If you meant something else by "132:89," feel free to provide more context, and I'll be glad to assist you further.