Question

please give me solution and explain it​

Answer 1

Answer:

Step 1

6th multiple of 7 = 7×6 = 42

3rd multiple of 9 = 9×3 = 27

Sum = 42+27 = 69

Step 2

11th multiple of 12 = 132

Step 3

132 – 69 = 63 (Answer)