Rinse your cast iron kettle clean with warm water. If there are any stubborn rust stains remaining, you can spray them with oven cleaner, wrap the entire kettle in a heavy-duty plastic garbage bag, seal the end off with tape and let sit overnight. Wash the kettle clean with warm water.
Binary numbers and arithmetic let you represent any amount you want using just two digits: 0 and 1. Here are some examples: Decimal 1 is binary 0001. Decimal 3 is binary 0011. Decimal 6 is binary 0110. Decimal 9 is binary 1001. Each digit 1 in a binary number represents a power of two, and each 0 represents zero: 0001 is 2 to the zero power, or 1. 0010 is 2 to the 1st power, or 2. 0100 is 2 to the 2nd power, or 4. 1000 is 2 to the 3rd power, or 8.
Confidence votes 75. The number or expression that is used as a factor in a repeated multiplication. base could also mean the type of number system being used.Binary is base 2 mathematics normal everyday mathematics such as 9+9=18 is base 10.