No problem, we've got 72697686 and 18068306 to multiply
72697686 × 18068306 = 18068306 × (72697686)
+ 18068306 × 6 that equals 108409836
+ 18068306 × 80 which equals 1445464480
+ 18068306 × 600 which equals 10840983600
+ 18068306 × 7000 which equals 126478142000
+ 18068306 × 90000 giving us 1626147540000
+ 18068306 × 600000 what gives us 10840983600000
+ 18068306 × 2000000 what gives us 36136612000000
+ 18068306 × 70000000 resulting in 1264781420000000

= 1313524036139916
