Understanding Decimal Division
Decimal division is the process of splitting a dividend containing decimal values into a specific number of divisor groups, resulting in a quotient.
Shifting Decimals: When the divisor is a decimal (e.g. $0.25$), we shift its decimal point to the right to make it a whole number. To keep the ratio identical, we must shift the decimal point in the dividend by the same number of places:
A \div B = (A \times 10^k) \div (B \times 10^k)