Alright, let's work through 43236297 times 8757981 step by step
43236297 × 8757981 = 8757981 × (43236297)
+ 8757981 × 7 resulting in 61305867
+ 8757981 × 90 that is equal 788218290
+ 8757981 × 200 yielding 1751596200
+ 8757981 × 6000 yielding 52547886000
+ 8757981 × 30000 that equals 262739430000
+ 8757981 × 200000 what gives us 1751596200000
+ 8757981 × 3000000 giving us 26273943000000
+ 8757981 × 40000000 resulting in 350319240000000

= 378662667636357
