No problem, we've got 7331 and 1684 to multiply
7331 × 1684 = 1684 × (7331)
+ 1684 × 1 that is equal 1684
+ 1684 × 30 yielding 50520
+ 1684 × 300 what gives us 505200
+ 1684 × 7000 that equals 11788000

= 12345404
