No problem, we've got 78143488 and 36007988 to multiply
78143488 × 36007988 = 36007988 × (78143488)
+ 36007988 × 8 that equals 288063904
+ 36007988 × 80 that results in 2880639040
+ 36007988 × 400 yielding 14403195200
+ 36007988 × 3000 producing 108023964000
+ 36007988 × 40000 that results in 1440319520000
+ 36007988 × 100000 yielding 3600798800000
+ 36007988 × 8000000 producing 288063904000000
+ 36007988 × 70000000 yielding 2520559160000000

= 2813789778182144
