Alright, let's work through 1802 times 8634 step by step
1802 × 8634 = 8634 × (1802)
+ 8634 × 2 which equals 17268
+ 8634 × 00 producing 0
+ 8634 × 800 that is equal 6907200
+ 8634 × 1000 giving us 8634000

= 15558468
