No problem, we've got 7927 and 3957 to multiply
7927 × 3957 = 3957 × (7927)
+ 3957 × 7 yielding 27699
+ 3957 × 20 resulting in 79140
+ 3957 × 900 giving us 3561300
+ 3957 × 7000 that is equal 27699000

= 31367139
