Question

Find the cube root of 1331 / 1728

Answer 1

11 |_1331_

11 |_121_

11

4 |_1728_

4 |_432_

4 |_108_

3 |_27_

3|_9_

3

so, here we get cube root of

1331 = 11 × 11 × 11 = 11

and

1728 = 4 × 4 × 4 × 3 × 3 × 3 = (4 × 3) = 12

so,

cube root of 1331 / 1728 = 11/12