We're going to solve 7098 multiplied by 4290
7098 × 4290 = 4290 × (7098)
+ 4290 × 8 what gives us 34320
+ 4290 × 90 yielding 386100
+ 4290 × 000 that equals 0
+ 4290 × 7000 yielding 30030000

= 30450420
