We're going to solve 1986 multiplied by 1513
1986 × 1513 = 1513 × (1986)
+ 1513 × 6 that equals 9078
+ 1513 × 80 giving us 121040
+ 1513 × 900 that equals 1361700
+ 1513 × 1000 giving us 1513000

= 3004818
