No problem, we've got 5479 and 4273 to multiply
5479 × 4273 = 4273 × (5479)
+ 4273 × 9 what gives us 38457
+ 4273 × 70 resulting in 299110
+ 4273 × 400 that is equal 1709200
+ 4273 × 5000 that is equal 21365000

= 23411767
