Alright, let's work through 77927630 times 46708879 step by step
77927630 × 46708879 = 46708879 × (77927630)
+ 46708879 × 0 that is equal 0
+ 46708879 × 30 that results in 1401266370
+ 46708879 × 600 producing 28025327400
+ 46708879 × 7000 giving us 326962153000
+ 46708879 × 20000 that is equal 934177580000
+ 46708879 × 900000 which equals 42037991100000
+ 46708879 × 7000000 giving us 326962153000000
+ 46708879 × 70000000 giving us 3269621530000000

= 3639912240426770
