No problem, we've got 78377797 and 35493554 to multiply
78377797 × 35493554 = 35493554 × (78377797)
+ 35493554 × 7 yielding 248454878
+ 35493554 × 90 yielding 3194419860
+ 35493554 × 700 that equals 24845487800
+ 35493554 × 7000 resulting in 248454878000
+ 35493554 × 70000 what gives us 2484548780000
+ 35493554 × 300000 giving us 10648066200000
+ 35493554 × 8000000 what gives us 283948432000000
+ 35493554 × 70000000 what gives us 2484548780000000

= 2781906570220538
