Alright, let's work through 6700 times 8386 step by step
6700 × 8386 = 8386 × (6700)
+ 8386 × 0 what gives us 0
+ 8386 × 00 which equals 0
+ 8386 × 700 producing 5870200
+ 8386 × 6000 resulting in 50316000

= 56186200
