Question

cần gấp!!!!

Answer 1

`12 = 3 xx 4`

`1122 = 33 xx 2 xx 17`

`111222 = 2 xx 3^2 xx 37 xx 167`

Answer 2

`12= 3 xx 4`

`1122= 33 xx 34`

`111222=333 xx 444`