No problem, we've got 2377 and 7009 to multiply
2377 × 7009 = 7009 × (2377)
+ 7009 × 7 that results in 49063
+ 7009 × 70 giving us 490630
+ 7009 × 300 which equals 2102700
+ 7009 × 2000 yielding 14018000

= 16660393
