No problem, we've got 3670 and 4990 to multiply
3670 × 4990 = 4990 × (3670)
+ 4990 × 0 which equals 0
+ 4990 × 70 yielding 349300
+ 4990 × 600 that is equal 2994000
+ 4990 × 3000 which equals 14970000

= 18313300
