No problem, we've got 4665 and 4218 to multiply
4665 × 4218 = 4218 × (4665)
+ 4218 × 5 resulting in 21090
+ 4218 × 60 resulting in 253080
+ 4218 × 600 that results in 2530800
+ 4218 × 4000 what gives us 16872000

= 19676970
