Alright, let's work through 4320 times 4298 step by step
4320 × 4298 = 4298 × (4320)
+ 4298 × 0 that equals 0
+ 4298 × 20 that is equal 85960
+ 4298 × 300 that equals 1289400
+ 4298 × 4000 that equals 17192000

= 18567360
