Alright, let's work through 4290 times 7950 step by step
4290 × 7950 = 7950 × (4290)
+ 7950 × 0 giving us 0
+ 7950 × 90 that equals 715500
+ 7950 × 200 what gives us 1590000
+ 7950 × 4000 yielding 31800000

= 34105500
