No problem, we've got 5307 and 3673 to multiply
5307 × 3673 = 3673 × (5307)
+ 3673 × 7 that is equal 25711
+ 3673 × 00 yielding 0
+ 3673 × 300 producing 1101900
+ 3673 × 5000 which equals 18365000

= 19492611
