Alright, let's work through 5458 times 7814 step by step
5458 × 7814 = 7814 × (5458)
+ 7814 × 8 what gives us 62512
+ 7814 × 50 resulting in 390700
+ 7814 × 400 resulting in 3125600
+ 7814 × 5000 that equals 39070000

= 42648812
