No problem, we've got 2259 and 6415 to multiply
2259 × 6415 = 6415 × (2259)
+ 6415 × 9 yielding 57735
+ 6415 × 50 that is equal 320750
+ 6415 × 200 which equals 1283000
+ 6415 × 2000 that results in 12830000

= 14491485
