What method is used to convert decimal numbers into hexadecimal?

The method of breaking the decimal number into multiples of 16 is correct because hexadecimal, or base-16, is built upon powers of 16. When converting a decimal number to hexadecimal, you essentially determine how many whole multiples of 16 fit into the decimal number and then find the remainder. This is akin to dividing the decimal number by 16 and obtaining both the quotient and the remainder. The quotient indicates how many times 16 fits into the decimal number, while the remainder provides the value for the least significant digit in the hexadecimal representation.

For example, to convert the decimal number 255 to hexadecimal, you will find that 255 divided by 16 gives you 15 with a remainder of 15. The quotient (15) corresponds to the hexadecimal digit "F," and the remainder (15) also corresponds to "F." Therefore, the hexadecimal representation of 255 is FF.

The other methods listed do not accurately depict the conversion process to hexadecimal. Using binary values does not directly translate decimal numbers to hexadecimal, although binary can be converted to hexadecimal. Relying solely on 0s and 1s refers to binary representation rather than hexadecimal. Multiplying by 10 is a method associated with decimal numbers, and does not