No problem, we've got 9936 and 7121 to multiply
9936 × 7121 = 7121 × (9936)
+ 7121 × 6 that results in 42726
+ 7121 × 30 that results in 213630
+ 7121 × 900 giving us 6408900
+ 7121 × 9000 that is equal 64089000

= 70754256
