No problem, we've got 3617 and 900 to multiply
3617 × 900 = 900 × (3617)
+ 900 × 7 yielding 6300
+ 900 × 10 that is equal 9000
+ 900 × 600 that results in 540000
+ 900 × 3000 that results in 2700000

= 3255300
