No problem, we've got 6339 and 8452 to multiply
6339 × 8452 = 8452 × (6339)
+ 8452 × 9 what gives us 76068
+ 8452 × 30 that equals 253560
+ 8452 × 300 that is equal 2535600
+ 8452 × 6000 resulting in 50712000

= 53577228
