Alright, let's work through 3072 times 1251 step by step
3072 × 1251 = 1251 × (3072)
+ 1251 × 2 that is equal 2502
+ 1251 × 70 that results in 87570
+ 1251 × 000 resulting in 0
+ 1251 × 3000 resulting in 3753000

= 3843072
