133.11:2.2

To divide 133.11 by 2.2, you can perform the calculation as follows:

1. First, convert the division into a simpler form by eliminating the decimal by multiplying both numbers by 10 (to shift the decimal point one place to the right): \[ \frac{133.11 \times 10}{2.2 \times 10} = \frac{1331.1}{22} \]

2. Now, divide 1331.1 by 22.

   Performing the division: \[ 1331.1 \div 22 \approx 60.5 \]

Therefore, \( 133.11 \div 2.2 \approx 60.5 \).