Alright, let's work through 67646348 times 47536472 step by step
67646348 × 47536472 = 47536472 × (67646348)
+ 47536472 × 8 producing 380291776
+ 47536472 × 40 that is equal 1901458880
+ 47536472 × 300 that results in 14260941600
+ 47536472 × 6000 yielding 285218832000
+ 47536472 × 40000 that is equal 1901458880000
+ 47536472 × 600000 what gives us 28521883200000
+ 47536472 × 7000000 which equals 332755304000000
+ 47536472 × 60000000 that results in 2852188320000000

= 3215668727604256
