Question

Annabelle's Work (4275)(4372) = 42 + 375 + 2 = 4577 Navene's Work (4275)(4372) = 42⋅375⋅2 = 46710 Are either of them right ?

Answer 1

No they are not correct. Annabelle's work is incorrect.
Navene's work: Also incorrect.

\[42 + 375 + 2 =419 = 31,500\]

Answer 2

\[42\times 375 \times 2 =31,500\]

Answer 3

Thus, no they're incorrect.