No problem, we've got 4739 and 4270 to multiply
4739 × 4270 = 4270 × (4739)
+ 4270 × 9 yielding 38430
+ 4270 × 30 that results in 128100
+ 4270 × 700 what gives us 2989000
+ 4270 × 4000 what gives us 17080000

= 20235530
