Alright, let's work through 4212 times 7310 step by step
4212 × 7310 = 7310 × (4212)
+ 7310 × 2 that equals 14620
+ 7310 × 10 what gives us 73100
+ 7310 × 200 giving us 1462000
+ 7310 × 4000 giving us 29240000

= 30789720
