No problem, we've got 47424587 and 99369613 to multiply
47424587 × 99369613 = 99369613 × (47424587)
+ 99369613 × 7 which equals 695587291
+ 99369613 × 80 which equals 7949569040
+ 99369613 × 500 resulting in 49684806500
+ 99369613 × 4000 what gives us 397478452000
+ 99369613 × 20000 resulting in 1987392260000
+ 99369613 × 400000 which equals 39747845200000
+ 99369613 × 7000000 that equals 695587291000000
+ 99369613 × 40000000 that equals 3974784520000000

= 4712562856874831
