Alright, let's work through 77922434 times 47822054 step by step
77922434 × 47822054 = 47822054 × (77922434)
+ 47822054 × 4 giving us 191288216
+ 47822054 × 30 that results in 1434661620
+ 47822054 × 400 producing 19128821600
+ 47822054 × 2000 that results in 95644108000
+ 47822054 × 20000 which equals 956441080000
+ 47822054 × 900000 that results in 43039848600000
+ 47822054 × 7000000 that results in 334754378000000
+ 47822054 × 70000000 yielding 3347543780000000

= 3726410846559436
