We're going to solve 4269398 multiplied by 99980090
4269398 × 99980090 = 99980090 × (4269398)
+ 99980090 × 8 that is equal 799840720
+ 99980090 × 90 giving us 8998208100
+ 99980090 × 300 giving us 29994027000
+ 99980090 × 9000 that results in 899820810000
+ 99980090 × 60000 what gives us 5998805400000
+ 99980090 × 200000 giving us 19996018000000
+ 99980090 × 4000000 resulting in 399920360000000

= 426854796285820
