We're going to solve 1982 multiplied by 9540
1982 × 9540 = 9540 × (1982)
+ 9540 × 2 what gives us 19080
+ 9540 × 80 that equals 763200
+ 9540 × 900 that equals 8586000
+ 9540 × 1000 which equals 9540000

= 18908280
