Alright, let's work through 4098 times 3031 step by step
4098 × 3031 = 3031 × (4098)
+ 3031 × 8 what gives us 24248
+ 3031 × 90 that is equal 272790
+ 3031 × 000 what gives us 0
+ 3031 × 4000 producing 12124000

= 12421038
