No problem, we've got 2684 and 6572 to multiply
2684 × 6572 = 6572 × (2684)
+ 6572 × 4 resulting in 26288
+ 6572 × 80 yielding 525760
+ 6572 × 600 that is equal 3943200
+ 6572 × 2000 what gives us 13144000

= 17639248
