No problem, we've got 7684 and 7547 to multiply
7684 × 7547 = 7547 × (7684)
+ 7547 × 4 what gives us 30188
+ 7547 × 80 which equals 603760
+ 7547 × 600 producing 4528200
+ 7547 × 7000 yielding 52829000

= 57991148
