We're going to solve 4002 multiplied by 7535
4002 × 7535 = 7535 × (4002)
+ 7535 × 2 that equals 15070
+ 7535 × 00 what gives us 0
+ 7535 × 000 that equals 0
+ 7535 × 4000 producing 30140000

= 30155070
