No problem, we've got 1230 and 7137 to multiply
1230 × 7137 = 7137 × (1230)
+ 7137 × 0 which equals 0
+ 7137 × 30 that is equal 214110
+ 7137 × 200 that results in 1427400
+ 7137 × 1000 that results in 7137000

= 8778510
