10110u 10100t

The binary numbers provided, `10110u` and `10100t`, contain non-binary characters (`u` and `t`). Assuming these are typos or formatting errors, the valid binary numbers would be 10110 and 10100. Here's the breakdown:

Conversion to Decimal:

1. 10110 (binary):

(1 cdot 2^4 + 0 cdot 2^3 + 1 cdot 2^2 + 1 cdot 2^1 + 0 cdot 2^0 = 16 + 0 + 4 + 2 + 0 = 22) (decimal).

2. 10100 (binary):

(1 cdot 2^4 + 0 cdot 2^3 + 1 cdot 2^2 + 0 cdot 2^1 + 0 cdot 2^0 = 16 + 0 + 4 + 0 + 0 = 20) (decimal).

Common Operations:

If the letters `u` and `t` have a specific meaning (e.g., units, variables), please clarify for further assistance!