No problem, we've got 79080890 and 48489807 to multiply
79080890 × 48489807 = 48489807 × (79080890)
+ 48489807 × 0 that equals 0
+ 48489807 × 90 yielding 4364082630
+ 48489807 × 800 producing 38791845600
+ 48489807 × 0000 what gives us 0
+ 48489807 × 80000 yielding 3879184560000
+ 48489807 × 000000 producing 0
+ 48489807 × 9000000 yielding 436408263000000
+ 48489807 × 70000000 that results in 3394286490000000

= 3834617093488230
