No problem, we've got 76789988 and 20941364 to multiply
76789988 × 20941364 = 20941364 × (76789988)
+ 20941364 × 8 what gives us 167530912
+ 20941364 × 80 resulting in 1675309120
+ 20941364 × 900 yielding 18847227600
+ 20941364 × 9000 that equals 188472276000
+ 20941364 × 80000 giving us 1675309120000
+ 20941364 × 700000 what gives us 14658954800000
+ 20941364 × 6000000 that results in 125648184000000
+ 20941364 × 70000000 that results in 1465895480000000

= 1608087090263632
