A 3-digit number cannot have a pace value. Only a single digit can.
33
23
56 = 2 * 2 * 2 * 7 = 23 * 7
A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 56, exactly as in the question.
23 x 56 = 1288
23 as a percentage of 56 is: 23/56 times 100 = 41.07% to two decimal places
23 x .56 = 12.88
1288
23/56 cannot be reduced further.
23 goes into 56 2 times
Sadly, it is not. 56 is 143.5% more than 23.