No problem, we've got 4207 and 3739 to multiply
4207 × 3739 = 3739 × (4207)
+ 3739 × 7 resulting in 26173
+ 3739 × 00 resulting in 0
+ 3739 × 200 that is equal 747800
+ 3739 × 4000 that equals 14956000

= 15729973
