No problem, we've got 3134 and 3831 to multiply
3134 × 3831 = 3831 × (3134)
+ 3831 × 4 what gives us 15324
+ 3831 × 30 that is equal 114930
+ 3831 × 100 which equals 383100
+ 3831 × 3000 what gives us 11493000

= 12006354
