No problem, we've got 5842 and 6878 to multiply
5842 × 6878 = 6878 × (5842)
+ 6878 × 2 that results in 13756
+ 6878 × 40 what gives us 275120
+ 6878 × 800 giving us 5502400
+ 6878 × 5000 that equals 34390000

= 40181276
