Let's calculate 84242768 x 42054772
84242768 × 42054772 = 42054772 × (84242768)
+ 42054772 × 8 that equals 336438176
+ 42054772 × 60 producing 2523286320
+ 42054772 × 700 that is equal 29438340400
+ 42054772 × 2000 resulting in 84109544000
+ 42054772 × 40000 that is equal 1682190880000
+ 42054772 × 200000 that equals 8410954400000
+ 42054772 × 4000000 that results in 168219088000000
+ 42054772 × 80000000 giving us 3364381760000000

= 3542810400888896
