Alright, let's work through 7401 times 3135 step by step
7401 × 3135 = 3135 × (7401)
+ 3135 × 1 that is equal 3135
+ 3135 × 00 what gives us 0
+ 3135 × 400 producing 1254000
+ 3135 × 7000 producing 21945000

= 23202135
