Question

10.Find cube roots of following: 33698267,1157625​

Answer 1

Answer:

Cube root by factors:

On factorising 33698267 into prime factors, we get: 33698267 = 17 x 17 x 17 x 19 x 19 x 19

On grouping the factors in triples of equal factors, we get: 33698267 = {17 x 17 x 17} x {19 x 19 x 19}

Now, taking one factor from each triple, we get:

33698267−−−−−−−−√3 = 17 x 19 = 323

Answer 2

Answer:

cube root of 33698267 is 323

cube root of 1157625 is 105

Step-by-step explanation:

33698267 = 17×17×17×19×19×19

1157625= 3×3×3×5×5×5×7×7×7