Let's calculate 42122427 x 63198158
42122427 × 63198158 = 63198158 × (42122427)
+ 63198158 × 7 yielding 442387106
+ 63198158 × 20 resulting in 1263963160
+ 63198158 × 400 that is equal 25279263200
+ 63198158 × 2000 resulting in 126396316000
+ 63198158 × 20000 what gives us 1263963160000
+ 63198158 × 100000 giving us 6319815800000
+ 63198158 × 2000000 producing 126396316000000
+ 63198158 × 40000000 giving us 2527926320000000

= 2662059796889466
