No problem, we've got 1629 and 5635 to multiply
1629 × 5635 = 5635 × (1629)
+ 5635 × 9 resulting in 50715
+ 5635 × 20 giving us 112700
+ 5635 × 600 resulting in 3381000
+ 5635 × 1000 that equals 5635000

= 9179415
