No problem, we've got 29900392 and 40749242 to multiply
29900392 × 40749242 = 40749242 × (29900392)
+ 40749242 × 2 yielding 81498484
+ 40749242 × 90 giving us 3667431780
+ 40749242 × 300 resulting in 12224772600
+ 40749242 × 0000 that equals 0
+ 40749242 × 00000 what gives us 0
+ 40749242 × 900000 yielding 36674317800000
+ 40749242 × 9000000 which equals 366743178000000
+ 40749242 × 20000000 that equals 814984840000000

= 1218418309502864
