No problem, we've got 78739426 and 97762463 to multiply
78739426 × 97762463 = 97762463 × (78739426)
+ 97762463 × 6 giving us 586574778
+ 97762463 × 20 that results in 1955249260
+ 97762463 × 400 giving us 39104985200
+ 97762463 × 9000 producing 879862167000
+ 97762463 × 30000 which equals 2932873890000
+ 97762463 × 700000 yielding 68433724100000
+ 97762463 × 8000000 yielding 782099704000000
+ 97762463 × 70000000 that equals 6843372410000000

= 7697760220966238
