Alright, let's work through 1773 times 9877 step by step
1773 × 9877 = 9877 × (1773)
+ 9877 × 3 yielding 29631
+ 9877 × 70 yielding 691390
+ 9877 × 700 yielding 6913900
+ 9877 × 1000 that is equal 9877000

= 17511921
