No problem, we've got 1873 and 7521 to multiply
1873 × 7521 = 7521 × (1873)
+ 7521 × 3 resulting in 22563
+ 7521 × 70 resulting in 526470
+ 7521 × 800 that is equal 6016800
+ 7521 × 1000 which equals 7521000

= 14086833
