Alright, let's work through 4106 times 4721 step by step
4106 × 4721 = 4721 × (4106)
+ 4721 × 6 what gives us 28326
+ 4721 × 00 which equals 0
+ 4721 × 100 that is equal 472100
+ 4721 × 4000 what gives us 18884000

= 19384426
