No problem, we've got 40522043 and 79039813 to multiply
40522043 × 79039813 = 79039813 × (40522043)
+ 79039813 × 3 what gives us 237119439
+ 79039813 × 40 that equals 3161592520
+ 79039813 × 000 producing 0
+ 79039813 × 2000 which equals 158079626000
+ 79039813 × 20000 giving us 1580796260000
+ 79039813 × 500000 producing 39519906500000
+ 79039813 × 0000000 that equals 0
+ 79039813 × 40000000 that equals 3161592520000000

= 3202854701097959
