No problem, we've got 40893422 and 78543335 to multiply
40893422 × 78543335 = 78543335 × (40893422)
+ 78543335 × 2 producing 157086670
+ 78543335 × 20 producing 1570866700
+ 78543335 × 400 that results in 31417334000
+ 78543335 × 3000 that is equal 235630005000
+ 78543335 × 90000 giving us 7068900150000
+ 78543335 × 800000 giving us 62834668000000
+ 78543335 × 0000000 giving us 0
+ 78543335 × 40000000 yielding 3141733400000000

= 3211905743442370
