Alright, let's work through 8703 times 1070 step by step
8703 × 1070 = 1070 × (8703)
+ 1070 × 3 that is equal 3210
+ 1070 × 00 giving us 0
+ 1070 × 700 that results in 749000
+ 1070 × 8000 yielding 8560000

= 9312210
