The following number consists of both a whole number and a decimal part. Apply addition and multiplication methods to numbers that are expressed in different base systems.
1.1. Add 10101012 with 11001102
1.2. Add 10101112 with 11010102 and 10001012
1.3. Multiply 100110012 with 11102
1.1. Add 10101012 with 11001102
1.2. Add 10101112 with 11010102 and 10001012
1.3. Multiply 100110012 with 11102