No problem, we've got 7877 and 4307 to multiply
7877 × 4307 = 4307 × (7877)
+ 4307 × 7 that is equal 30149
+ 4307 × 70 that is equal 301490
+ 4307 × 800 which equals 3445600
+ 4307 × 7000 that equals 30149000

= 33926239
