Solve Decimal Multiplication: 0.72 × 100 Step by Step

To solve the problem $0.72 \times 100$, we need to understand how multiplying by $100$ affects a decimal number.

Multiplying a number by $100$ means shifting its decimal point two places to the right. Here’s a step-by-step explanation:

• Step 1: The original number is $0.72$. Observe the decimal position just after the zero.
• Step 2: Move the decimal point two places to the right because $100$ has two zeros.
  - Moving it one place to the right gives $7.2$.
  - Moving it a second place gives $72$.
• Step 3: The number becomes $72$, which is now a whole number.

Thus, the product of $0.72 \times 100$ is $72$.