No problem, we've got 7139 and 7323 to multiply
7139 × 7323 = 7323 × (7139)
+ 7323 × 9 that is equal 65907
+ 7323 × 30 that results in 219690
+ 7323 × 100 what gives us 732300
+ 7323 × 7000 what gives us 51261000

= 52278897
