Write all possible numbers using the digits 2, 4, 7 without repeating them.

Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM

Expert Answer:

All possible numbers with digits 2, 4 and 7 are:

247,

274,

427,

472,

742,

724.

Answered by  | 4th Jun, 2014, 03:23: PM