No problem, we've got 4489 and 4754 to multiply
4489 × 4754 = 4754 × (4489)
+ 4754 × 9 that is equal 42786
+ 4754 × 80 that equals 380320
+ 4754 × 400 which equals 1901600
+ 4754 × 4000 which equals 19016000

= 21340706
