No problem, we've got 7533 and 5310 to multiply
7533 × 5310 = 5310 × (7533)
+ 5310 × 3 what gives us 15930
+ 5310 × 30 which equals 159300
+ 5310 × 500 which equals 2655000
+ 5310 × 7000 what gives us 37170000

= 40000230
