Alright, let's work through 2278 times 7390 step by step
2278 × 7390 = 7390 × (2278)
+ 7390 × 8 which equals 59120
+ 7390 × 70 which equals 517300
+ 7390 × 200 resulting in 1478000
+ 7390 × 2000 what gives us 14780000

= 16834420
