No problem, we've got 1121 and 1517 to multiply
1121 × 1517 = 1517 × (1121)
+ 1517 × 1 resulting in 1517
+ 1517 × 20 resulting in 30340
+ 1517 × 100 which equals 151700
+ 1517 × 1000 which equals 1517000

= 1700557
