Alright, let's work through 5578 times 7546 step by step
5578 × 7546 = 7546 × (5578)
+ 7546 × 8 that equals 60368
+ 7546 × 70 what gives us 528220
+ 7546 × 500 which equals 3773000
+ 7546 × 5000 yielding 37730000

= 42091588
