No problem, we've got 2921 and 3604 to multiply
2921 × 3604 = 3604 × (2921)
+ 3604 × 1 resulting in 3604
+ 3604 × 20 yielding 72080
+ 3604 × 900 yielding 3243600
+ 3604 × 2000 what gives us 7208000

= 10527284
