Alright, let's work through 52829820 times 72422072 step by step
52829820 × 72422072 = 72422072 × (52829820)
+ 72422072 × 0 giving us 0
+ 72422072 × 20 what gives us 1448441440
+ 72422072 × 800 what gives us 57937657600
+ 72422072 × 9000 giving us 651798648000
+ 72422072 × 20000 that is equal 1448441440000
+ 72422072 × 800000 producing 57937657600000
+ 72422072 × 2000000 that equals 144844144000000
+ 72422072 × 50000000 resulting in 3621103600000000

= 3826045027787040
