We're going to solve 4869 multiplied by 1315
4869 × 1315 = 1315 × (4869)
+ 1315 × 9 which equals 11835
+ 1315 × 60 what gives us 78900
+ 1315 × 800 giving us 1052000
+ 1315 × 4000 producing 5260000

= 6402735
