Alright, let's work through 7750 times 1147 step by step
7750 × 1147 = 1147 × (7750)
+ 1147 × 0 that equals 0
+ 1147 × 50 giving us 57350
+ 1147 × 700 that is equal 802900
+ 1147 × 7000 resulting in 8029000

= 8889250
