No problem, we've got 3835 and 3942 to multiply
3835 × 3942 = 3942 × (3835)
+ 3942 × 5 that results in 19710
+ 3942 × 30 producing 118260
+ 3942 × 800 that results in 3153600
+ 3942 × 3000 yielding 11826000

= 15117570
