Question

find the squares root of the following numbers using the prime factorisation method - (a) 184.96​

Answer 1

Answer:

Step-by-step explanation:

Step 1 : Place bar on the integral parts (i.e 184) of the number in the usual and place bar on the decimal. place on the decimal. Place on every pair of digit beginning with the first decimal place then we get

1

84

96

Step 2 : since 1

2

≤⊥<2

2

Now new dividend is 084 and we find new divisor in the similar manner as division method.

22×2=4,23×3=69,24×4=96>84

So the new divisor is 23 we get [Ref. image 2]

New dividend is 1596 to find new divisor

265×5=1325

266×6=1596

So we get the remainder is zero.

The square root of 184.96 is 13.6