No problem, we've got 74645353 and 89428847 to multiply
74645353 × 89428847 = 89428847 × (74645353)
+ 89428847 × 3 that equals 268286541
+ 89428847 × 50 giving us 4471442350
+ 89428847 × 300 which equals 26828654100
+ 89428847 × 5000 that equals 447144235000
+ 89428847 × 40000 yielding 3577153880000
+ 89428847 × 600000 producing 53657308200000
+ 89428847 × 4000000 yielding 357715388000000
+ 89428847 × 70000000 producing 6260019290000000

= 6675447852697991
