No problem, we've got 7131 and 7883 to multiply
7131 × 7883 = 7883 × (7131)
+ 7883 × 1 which equals 7883
+ 7883 × 30 what gives us 236490
+ 7883 × 100 which equals 788300
+ 7883 × 7000 giving us 55181000

= 56213673
