No problem, we've got 1678 and 9021 to multiply
1678 × 9021 = 9021 × (1678)
+ 9021 × 8 producing 72168
+ 9021 × 70 resulting in 631470
+ 9021 × 600 that is equal 5412600
+ 9021 × 1000 what gives us 9021000

= 15137238
