No problem, we've got 3942 and 4371 to multiply
3942 × 4371 = 4371 × (3942)
+ 4371 × 2 which equals 8742
+ 4371 × 40 producing 174840
+ 4371 × 900 producing 3933900
+ 4371 × 3000 what gives us 13113000

= 17230482
