The least number by which 125 can be multiplied to make it a perfect square is _____________. Fill in the blanks to make the statement true.

Solution:

Given, the least number by which 125 be multiplied to make it a perfect square is _____________.

We have to fill in the blanks to make the statement true.

Using prime factorisation,

So, 125 = 5 × 5 × 5

We observe that 5 occur without a pair.

125 can be multiplied by 5 to get a perfect square.

125 × 5 = 625

Square root of 625 = 25

Therefore, the least number to be multiplied is 5.

✦ Try This: The least number by which 55 can be multiplied to make it a perfect square is _____________. Fill in the blanks to make the statement true.

☛ Also Check: NCERT Solutions for Class 8 Maths

NCERT Exemplar Class 8 Maths Chapter 3 Problem 45

The least number by which 125 can be multiplied to make it a perfect square is _____________. Fill in the blanks to make the statement true

Summary:

The least number by which 125 can be multiplied to make it a perfect square is 5

☛ Related Questions:

• The least number by which 72 can be multiplied to make it a perfect cube is _____________. Fill in t . . . .
• The least number by which 72 can be divided to make it a perfect cube is _____________. Fill in the . . . .
• Cube of a number ending in 7 will end in the digit _______________. Fill in the blanks to make the s . . . .