No problem, we've got 4855 and 4942 to multiply
4855 × 4942 = 4942 × (4855)
+ 4942 × 5 what gives us 24710
+ 4942 × 50 that results in 247100
+ 4942 × 800 which equals 3953600
+ 4942 × 4000 that results in 19768000

= 23993410
