Alright, let's work through 76618967 times 49703309 step by step
76618967 × 49703309 = 49703309 × (76618967)
+ 49703309 × 7 what gives us 347923163
+ 49703309 × 60 that equals 2982198540
+ 49703309 × 900 that is equal 44732978100
+ 49703309 × 8000 that is equal 397626472000
+ 49703309 × 10000 which equals 497033090000
+ 49703309 × 600000 that is equal 29821985400000
+ 49703309 × 6000000 that equals 298219854000000
+ 49703309 × 70000000 which equals 3479231630000000

= 3808216192061803
