Question

please do this sum ​

Answer 1

Answer:

21/4÷3/14

21/4×14/3

2

Answer 2

Answer: 147/48

Step-by-step explanation: 21/4÷3/7×1/2 = 21/4 ×7/3 × 1/2 = 147/12 × 1/2 = 147/24.

So when you divide two fractions, you take the reciprocal, or inverse of the divisor fractions and multiply that by the dividend, which in this case is 5 1/4 or 21/4.