No problem, we've got 1233 and 6791 to multiply
1233 × 6791 = 6791 × (1233)
+ 6791 × 3 yielding 20373
+ 6791 × 30 that equals 203730
+ 6791 × 200 what gives us 1358200
+ 6791 × 1000 yielding 6791000

= 8373303
