Question

find the cube root of 157464 without finding prime factors

Answer 1

Seperate 157464 in two parts

(157) (464)

Take Ist part= 464

Digit on unit place= 4

Cube of 4= 4*4*4=64

Take only unit digit=4

Now take second part=157

157 lies in 5^3 to 6^3

For example..... 157 lies in (125 to 216)

take 5 for tens place

So the number will be 54

Check.......54*54*54=157464

Thanks.......

Answer 2

Answer:

The number is 54.

Step-by-step explanation:

Check := 54*54*54=157464