Alright, let's work through 77951841 times 46037059 step by step
77951841 × 46037059 = 46037059 × (77951841)
+ 46037059 × 1 what gives us 46037059
+ 46037059 × 40 yielding 1841482360
+ 46037059 × 800 yielding 36829647200
+ 46037059 × 1000 which equals 46037059000
+ 46037059 × 50000 what gives us 2301852950000
+ 46037059 × 900000 which equals 41433353100000
+ 46037059 × 7000000 giving us 322259413000000
+ 46037059 × 70000000 which equals 3222594130000000

= 3588673503275619
