We're going to solve 1321 multiplied by 8257
1321 × 8257 = 8257 × (1321)
+ 8257 × 1 that equals 8257
+ 8257 × 20 what gives us 165140
+ 8257 × 300 that is equal 2477100
+ 8257 × 1000 resulting in 8257000

= 10907497
