No problem, we've got 5987 and 8915 to multiply
5987 × 8915 = 8915 × (5987)
+ 8915 × 7 giving us 62405
+ 8915 × 80 that equals 713200
+ 8915 × 900 which equals 8023500
+ 8915 × 5000 which equals 44575000

= 53374105
