Triple-key multiplication
Each green capital letter represents a different digit 0-9. Each
black lower-case letter represents a different digit 0-9. Each blue italic
letter in the product represents a different digit 0-9. Each set of 10
letters spells out a different phrase when arranged in the order
0987654321.
TRYST 0 9 876 54321
x audio CAPITALS
GROUSE
dtptmm
09 8765 4321
pumper lowercase
NONISY
RSSTTY 0987 654 321
PUBLISHODE PRODUCT
Topless Division
..
.......).........
LRATTNNM
ELRERIEF
ERETEOMF
FNTNITR
The digits in order 1-0 spell out a three word phrase, thematically related to the missing dividend, divisor, and quotient.
Undecimal (Base 11) Tenth Root
T
10 V DALMATIAN
DACHSHUND
LHNSDD
(Two words, 3081A7 69254)