Help for 21 need help
53+53+53+53+53+53=318if you add 53 six times you get 318
1 53 6 ------- 318do 63 first. that is 18, so you write 8 in the 1s spot and carry the one. you then do 65 which is 30. add the one from 18. you then get 318.Hope this helps!
