No problem, we've got 42890371 and 40098364 to multiply
42890371 × 40098364 = 40098364 × (42890371)
+ 40098364 × 1 that equals 40098364
+ 40098364 × 70 yielding 2806885480
+ 40098364 × 300 resulting in 12029509200
+ 40098364 × 0000 that equals 0
+ 40098364 × 90000 giving us 3608852760000
+ 40098364 × 800000 producing 32078691200000
+ 40098364 × 2000000 what gives us 80196728000000
+ 40098364 × 40000000 yielding 1603934560000000

= 1719833708453044
