Question

Does it equal 7,140 and did i stack it right

Answer 1

Correct. 357 × 20 = 7,140 (Just make sure the 20 × 7 column is 140, not 14).

Checking this:

7,140 ÷ 20 = 357

Hope this helps!

Answer 2

Yes it does equal 7,140, and make sure the last column is 140 not 14.
Hope this helped, and Good Luck! :D