No problem, we've got 4650 and 4356 to multiply
4650 × 4356 = 4356 × (4650)
+ 4356 × 0 that is equal 0
+ 4356 × 50 that results in 217800
+ 4356 × 600 that equals 2613600
+ 4356 × 4000 resulting in 17424000

= 20255400
