Complete the following exercise:
21:53=?
To solve the division 21÷53, we will follow the multiplication by the reciprocal method. Here are the steps:
- Step 1: Find the reciprocal of the divisor 53, which is 35.
- Step 2: Multiply the dividend 21 by the reciprocal found in Step 1: 21×35.
- Step 3: Multiply the numerators: 1×5=5.
- Step 4: Multiply the denominators: 2×3=6.
- Step 5: Combine the results to form the fraction 65.
The simplified result of 21÷53 is 65.