We're going to solve 8229 multiplied by 7642
8229 × 7642 = 7642 × (8229)
+ 7642 × 9 which equals 68778
+ 7642 × 20 what gives us 152840
+ 7642 × 200 that equals 1528400
+ 7642 × 8000 which equals 61136000

= 62886018
