Respuesta :
Answer:
9
Step-by-step explanation:
2|1890
--------
3|945
------
3|315
------
3|105
------
5|35
-----
7
1890=2×3×3×3×5×7
Greatest perfect square=3×3=9
Answer:
9
Step-by-step explanation:
2|1890
--------
3|945
------
3|315
------
3|105
------
5|35
-----
7
1890=2×3×3×3×5×7
Greatest perfect square=3×3=9