No problem, we've got 3728 and 3977 to multiply
3728 × 3977 = 3977 × (3728)
+ 3977 × 8 what gives us 31816
+ 3977 × 20 that is equal 79540
+ 3977 × 700 that is equal 2783900
+ 3977 × 3000 that equals 11931000

= 14826256
