No problem, we've got 1897 and 7321 to multiply
1897 × 7321 = 7321 × (1897)
+ 7321 × 7 that results in 51247
+ 7321 × 90 giving us 658890
+ 7321 × 800 yielding 5856800
+ 7321 × 1000 resulting in 7321000

= 13887937
