Alright, let's work through 2102 times 1156 step by step
2102 × 1156 = 1156 × (2102)
+ 1156 × 2 producing 2312
+ 1156 × 00 giving us 0
+ 1156 × 100 resulting in 115600
+ 1156 × 2000 that results in 2312000

= 2429912
