Q1) 15 x 51 = [ 765]
Q1) 536 x 50 = [ 26800]
Q1) 509 x 141 = [ 71769]
Q2) 38 x 21 = [ 798]
Q2) 380 x 45 = [ 17100]
Q2) 408 x 222 = [ 90576]
Q3) 24 x 41 = [ 984]
Q3) 176 x 10 = [ 1760]
Q3) 258 x 152 = [ 39216]
Q4) 12 x 21 = [ 252]
Q4) 258 x 21 = [ 5418]
Q4) 841x 244 = [ 205204]
Q5) 27 x 12 = [ 324]
Q5) 765 x 12 = [ 9180]
Q5) 129 x 421 = [ 54309]
Q6) 49 x 10 = [ 490]
Q6) 138 x 10 = [ 1380]
Q6) 161x 451 = [ 72611]
Q7) 31x 55 = [ 1705]
Q7) 527 x 22 = [ 11594]
Q7) 613 x 141 = [ 86433]