We're going to solve 3488 multiplied by 1187
3488 × 1187 = 1187 × (3488)
+ 1187 × 8 resulting in 9496
+ 1187 × 80 that results in 94960
+ 1187 × 400 that equals 474800
+ 1187 × 3000 which equals 3561000

= 4140256
