No problem, we've got 6877 and 5831 to multiply
6877 × 5831 = 5831 × (6877)
+ 5831 × 7 yielding 40817
+ 5831 × 70 what gives us 408170
+ 5831 × 800 that results in 4664800
+ 5831 × 6000 which equals 34986000

= 40099787
