We're going to solve 1386 multiplied by 4538
1386 × 4538 = 4538 × (1386)
+ 4538 × 6 what gives us 27228
+ 4538 × 80 which equals 363040
+ 4538 × 300 yielding 1361400
+ 4538 × 1000 resulting in 4538000

= 6289668
