Alright, let's work through 7405 times 7632 step by step
7405 × 7632 = 7632 × (7405)
+ 7632 × 5 that is equal 38160
+ 7632 × 00 giving us 0
+ 7632 × 400 that equals 3052800
+ 7632 × 7000 that is equal 53424000

= 56514960
