No problem, we've got 18756578 and 39724181 to multiply
18756578 × 39724181 = 39724181 × (18756578)
+ 39724181 × 8 what gives us 317793448
+ 39724181 × 70 that results in 2780692670
+ 39724181 × 500 producing 19862090500
+ 39724181 × 6000 producing 238345086000
+ 39724181 × 50000 giving us 1986209050000
+ 39724181 × 700000 giving us 27806926700000
+ 39724181 × 8000000 that equals 317793448000000
+ 39724181 × 10000000 resulting in 397241810000000

= 745089699412618
