We're going to solve 1281 multiplied by 4512
1281 × 4512 = 4512 × (1281)
+ 4512 × 1 which equals 4512
+ 4512 × 80 that equals 360960
+ 4512 × 200 resulting in 902400
+ 4512 × 1000 what gives us 4512000

= 5779872
