Alright, let's work through 83484386 times 94248209 step by step
83484386 × 94248209 = 94248209 × (83484386)
+ 94248209 × 6 yielding 565489254
+ 94248209 × 80 giving us 7539856720
+ 94248209 × 300 giving us 28274462700
+ 94248209 × 4000 that is equal 376992836000
+ 94248209 × 80000 what gives us 7539856720000
+ 94248209 × 400000 giving us 37699283600000
+ 94248209 × 3000000 resulting in 282744627000000
+ 94248209 × 80000000 that equals 7539856720000000

= 7868253859964674
