We're going to solve 1398 multiplied by 6221
1398 × 6221 = 6221 × (1398)
+ 6221 × 8 that results in 49768
+ 6221 × 90 that equals 559890
+ 6221 × 300 that results in 1866300
+ 6221 × 1000 that equals 6221000

= 8696958
