No problem, we've got 4356 and 2415 to multiply
4356 × 2415 = 2415 × (4356)
+ 2415 × 6 that results in 14490
+ 2415 × 50 that equals 120750
+ 2415 × 300 what gives us 724500
+ 2415 × 4000 yielding 9660000

= 10519740
