We're going to solve 1898 multiplied by 9935
1898 × 9935 = 9935 × (1898)
+ 9935 × 8 that is equal 79480
+ 9935 × 90 giving us 894150
+ 9935 × 800 producing 7948000
+ 9935 × 1000 that results in 9935000

= 18856630
