No problem, we've got 87125329 and 96910073 to multiply
87125329 × 96910073 = 96910073 × (87125329)
+ 96910073 × 9 what gives us 872190657
+ 96910073 × 20 that equals 1938201460
+ 96910073 × 300 that equals 29073021900
+ 96910073 × 5000 resulting in 484550365000
+ 96910073 × 20000 giving us 1938201460000
+ 96910073 × 100000 which equals 9691007300000
+ 96910073 × 7000000 giving us 678370511000000
+ 96910073 × 80000000 resulting in 7752805840000000

= 8443321993539017
