No problem, we've got 73382547 and 45135653 to multiply
73382547 × 45135653 = 45135653 × (73382547)
+ 45135653 × 7 producing 315949571
+ 45135653 × 40 that is equal 1805426120
+ 45135653 × 500 that is equal 22567826500
+ 45135653 × 2000 that results in 90271306000
+ 45135653 × 80000 that equals 3610852240000
+ 45135653 × 300000 which equals 13540695900000
+ 45135653 × 3000000 that results in 135406959000000
+ 45135653 × 70000000 giving us 3159495710000000

= 3312169177648191
