Maths-
General
Easy
Question
Find the smallest number by which 694 should be multiplies , so that product is a perfect square.
Hint:
By prime Factorize the given number and we find the number to be multiplied to the given number.
The correct answer is: 694
Ans :- 694
Explanation :-
To make them perfect square the powers of primes in factorization should be even so we the perfect square is
So we get 694 is the smallest number to be multiplied to 694 to make it a perfect square.
Related Questions to study
Maths-
The perpendicular bisectors of the sides of a triangle ABC meet at point I. prove that IA=IB=IC
The perpendicular bisectors of the sides of a triangle ABC meet at point I. prove that IA=IB=IC
Maths-General
Maths-
Use prime factorization method to find the square root of each of the following :
c) 1089
Use prime factorization method to find the square root of each of the following :
c) 1089
Maths-General
Maths-
Use prime factorization method to find the square root of each of the following :
b)175
Use prime factorization method to find the square root of each of the following :
b)175
Maths-General
Maths-
Use prime factorization method to find the square root of each of the following :
a)11025
Use prime factorization method to find the square root of each of the following :
a)11025
Maths-General
Maths-
In Triangle ABC , AB= AC, and D is a point on AB. Such that AD=DC=BC. Show that
In Triangle ABC , AB= AC, and D is a point on AB. Such that AD=DC=BC. Show that
Maths-General
Maths-
In the triangle ABC, the angles at A and C are 40° and 95° respectively. If N is the foot of the perpendicular from C to AB , prove that CN = BN.
In the triangle ABC, the angles at A and C are 40° and 95° respectively. If N is the foot of the perpendicular from C to AB , prove that CN = BN.
Maths-General
Maths-
Given XYZ is a triangle in which XW is the bisector of the angle x and XW ⊥ yz. Prove that xy= xz.
Given XYZ is a triangle in which XW is the bisector of the angle x and XW ⊥ yz. Prove that xy= xz.
Maths-General
Maths-
ABC is a triangle in which altitudes BE and CF to sides AC and AB respectively are equal. Show that
(i) ΔABE ⩭ ΔACF
(ii) AB = AC
ABC is a triangle in which altitudes BE and CF to sides AC and AB respectively are equal. Show that
(i) ΔABE ⩭ ΔACF
(ii) AB = AC
Maths-General
Maths-
In the figure, OA = OD and OB = OC. Show that:
(i) AOB ⩭ DOC
(ii) AB || CD
In the figure, OA = OD and OB = OC. Show that:
(i) AOB ⩭ DOC
(ii) AB || CD
Maths-General
Maths-
If AD ⟂ CD and BC ⟂ CD , AQ = PB and DP = CQ. Prove that
If AD ⟂ CD and BC ⟂ CD , AQ = PB and DP = CQ. Prove that
Maths-General
Maths-
Prove that the medians bisecting the equal sides of an isosceles triangle are also equal. If OA = OB and OD = OC, show that:
(i) AOD ⩭ BOC
(ii) AD || BC
Prove that the medians bisecting the equal sides of an isosceles triangle are also equal. If OA = OB and OD = OC, show that:
(i) AOD ⩭ BOC
(ii) AD || BC
Maths-General
Maths-
Kumar wants to spread a carpet on the floor of his classroom. The floor is a square
with an area of 4160.25 square feet. What is the length of carpet on each side?
Kumar wants to spread a carpet on the floor of his classroom. The floor is a square
with an area of 4160.25 square feet. What is the length of carpet on each side?
Maths-General
Maths-
The volume of a cubical box is 12167 cm3. Find the side of the box and its 6 sides area?
The volume of a cubical box is 12167 cm3. Find the side of the box and its 6 sides area?
Maths-General
Maths-
The area of a square is 289 m2, find its perimeter?
The area of a square is 289 m2, find its perimeter?
Maths-General
Maths-
What is the least seven digits which is a perfect square. Also find the square root of the number so obtained
What is the least seven digits which is a perfect square. Also find the square root of the number so obtained
Maths-General