Alright, let's work through 4358 times 993 step by step
4358 × 993 = 993 × (4358)
+ 993 × 8 which equals 7944
+ 993 × 50 that is equal 49650
+ 993 × 300 what gives us 297900
+ 993 × 4000 yielding 3972000

= 4327494
