Alright, let's work through 3315 times 7389 step by step
3315 × 7389 = 7389 × (3315)
+ 7389 × 5 resulting in 36945
+ 7389 × 10 what gives us 73890
+ 7389 × 300 what gives us 2216700
+ 7389 × 3000 that equals 22167000

= 24494535
