Alright, let's work through 1772 times 9920 step by step
1772 × 9920 = 9920 × (1772)
+ 9920 × 2 producing 19840
+ 9920 × 70 resulting in 694400
+ 9920 × 700 which equals 6944000
+ 9920 × 1000 giving us 9920000

= 17578240
