No problem, we've got 1637 and 9151 to multiply
1637 × 9151 = 9151 × (1637)
+ 9151 × 7 what gives us 64057
+ 9151 × 30 that equals 274530
+ 9151 × 600 giving us 5490600
+ 9151 × 1000 what gives us 9151000

= 14980187
