No problem, we've got 80760758 and 48981549 to multiply
80760758 × 48981549 = 48981549 × (80760758)
+ 48981549 × 8 what gives us 391852392
+ 48981549 × 50 that results in 2449077450
+ 48981549 × 700 that results in 34287084300
+ 48981549 × 0000 what gives us 0
+ 48981549 × 60000 what gives us 2938892940000
+ 48981549 × 700000 yielding 34287084300000
+ 48981549 × 0000000 that results in 0
+ 48981549 × 80000000 that equals 3918523920000000

= 3955787025254142
