No problem, we've got 9923 and 5210 to multiply
9923 × 5210 = 5210 × (9923)
+ 5210 × 3 that equals 15630
+ 5210 × 20 that is equal 104200
+ 5210 × 900 that is equal 4689000
+ 5210 × 9000 producing 46890000

= 51698830
