No problem, we've got 3213 and 7439 to multiply
3213 × 7439 = 7439 × (3213)
+ 7439 × 3 that is equal 22317
+ 7439 × 10 what gives us 74390
+ 7439 × 200 that results in 1487800
+ 7439 × 3000 that is equal 22317000

= 23901507
