Solutions by everydaycalculation.com

1^{st} number: 3 9/12, 2^{nd} number: 21/45

4512 ÷ 2145 is 22528.

- Find the reciprocal of the divisor

Reciprocal of 2145: 4521 - Now, multiply it with the dividend

So, 4512 ÷ 2145 = 4512 × 4521 - = 45 × 4512 × 21 = 2025252
- After reducing the fraction, the answer is 22528
- In mixed form: 8128

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