No problem, we've got 1989 and 1187 to multiply
1989 × 1187 = 1187 × (1989)
+ 1187 × 9 yielding 10683
+ 1187 × 80 producing 94960
+ 1187 × 900 that is equal 1068300
+ 1187 × 1000 resulting in 1187000

= 2360943
