No problem, we've got 6789 and 7479 to multiply
6789 × 7479 = 7479 × (6789)
+ 7479 × 9 what gives us 67311
+ 7479 × 80 that equals 598320
+ 7479 × 700 that is equal 5235300
+ 7479 × 6000 yielding 44874000

= 50774931
