Question

show step-by-step how you did the problem (number 1)

Answer 1

First,multiply 40*70=2800,and repeat with the 4 other factors.Next,add all your products together. Finally,your product is 3,358.

Answer 2

First multiply 40 times 70 equals 2,800 and then multiply 40 times 3 equals 120 then6 times 70 and 6 times 6 times 3 and then add all of the products to find your answer to the question