We're going to solve 1687 multiplied by 9107
1687 × 9107 = 9107 × (1687)
+ 9107 × 7 what gives us 63749
+ 9107 × 80 what gives us 728560
+ 9107 × 600 which equals 5464200
+ 9107 × 1000 what gives us 9107000

= 15363509
