No problem, we've got 71310118 and 84198394 to multiply
71310118 × 84198394 = 84198394 × (71310118)
+ 84198394 × 8 which equals 673587152
+ 84198394 × 10 giving us 841983940
+ 84198394 × 100 which equals 8419839400
+ 84198394 × 0000 yielding 0
+ 84198394 × 10000 what gives us 841983940000
+ 84198394 × 300000 giving us 25259518200000
+ 84198394 × 1000000 producing 84198394000000
+ 84198394 × 70000000 what gives us 5893887580000000

= 6004197411550492
