Advertisements
Advertisements
प्रश्न
Find the square root the following by prime factorization.
7056
Advertisements
उत्तर
Resolving 7056 into prime factors:
7056 = 2 x 2 x 2 x 2 x 3 x 3 x 7 x 7
Grouping the factors into pairs of equal factors:
7056 = (2 x 2) x (2 x 2) x (3 x 3) x (7 x 7)
Taking one factor for each pair, we get the square root of 705:
2 x 2 x 3 x 7 = 84
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by the prime factorisation method.
729
Find the square root of the following number by the prime factorisation method.
9604
Find the square root of the following number by the prime factorisation method.
8100
For the following number, find the smallest whole number by which it should be divided so as to get a perfect square number. Also find the square root of the square number so obtained.
396
Find the smallest number by which the given number must be divided so that the resulting number is a perfect square:
2904
By just examining the units digit, can you tell which of the following cannot be whole square?
1026
By just examining the unit digit, can you tell which of the following cannot be whole square?
1023
Write five numbers which you cannot decide whether they are square just by looking at the unit's digit.
Find the square root of 6400.
Examine if the following is a perfect square.
841
