Alright, let's work through 1001 times 1150 step by step
1001 × 1150 = 1150 × (1001)
+ 1150 × 1 that equals 1150
+ 1150 × 00 giving us 0
+ 1150 × 000 that results in 0
+ 1150 × 1000 which equals 1150000

= 1151150
