Alright, let's work through 77718142 times 94751021 step by step
77718142 × 94751021 = 94751021 × (77718142)
+ 94751021 × 2 yielding 189502042
+ 94751021 × 40 producing 3790040840
+ 94751021 × 100 giving us 9475102100
+ 94751021 × 8000 producing 758008168000
+ 94751021 × 10000 which equals 947510210000
+ 94751021 × 700000 what gives us 66325714700000
+ 94751021 × 7000000 producing 663257147000000
+ 94751021 × 70000000 that equals 6632571470000000

= 7363873304722982
