Real numbers on number line - class-VIII
A rectangular veranda is of dimension $18$m $72$cm $\times 13$ m $20$ cm. Square tiles of the same dimensions are used to cover it. Find the least number of such tiles.
What is the H.C.F. of two co-prime numbers ?
The HCF of $256,442$ and $940$ is
HCF of $x^2 -y^2$ and $x^3-y^3$ is
Determine the HCF of $a^2 - 25, a^2 -2a -35$ and $a^2+12a+35$
H.C.F. of $x^3 -1$ and $x^4 + x^2 + 1$ is
H.C.F. of $x^2-1$ and $x^3-1$ is
Find the HCF of $x^3y^2, x^2y^3$ and $x^4y^4$
The LCM of 54 90 and a third number is 1890 and their HCF is 18 The third number is
HCF of the two numbers =
What is the HCF of $4x^{3} + 3x^{2}y - 9xy^{2} + 2y^{3}$ and $x^{2} + xy - 2y^{2}$?
H.C.F. of $(10224, 1608)$ is _________.
The greatest number that will divided $398, 436$ and $542$ leaving $7,11$ and $14$ remainders, respectively, is
The smaller value of n for which $x^{2} - 2x - 3$ and $x^{3} - 2x^{2} - nx - 3$ have an H.C.F. involving $x$ is
The number of possible pairs of number, whose product is 5400 and the HCF is 30 is
If HCF of numbers $408$ and $1032$ can be expressed in the form of $1032x -408 \times 5$, then find the value of $x$.
Find the LCM and HCF of the following integers by the prime factorization mass
The HCF of $420$ and $130$ is
The ratio of two numbers is 15:11. If their HCF be 13 then these numbers will be
Mark the correct alternative of the following.
The HCF of $100$ and $101$ is _________.
If HCF of $210$ and $55$ is of the form $(210) (5) + 55 y$, then the value of $y$ is :
When the HCF of $468$ and $222$ is written in the form of $ 468 x + 222y$ then the value of $ x$ and $y$ is
If the H.C.F. of $A$ and $B$ is $24$ and that of $C$ and $D$ is $56,$ then the H.C.F. of $A, B, C$ and $D$ is
The HCF of $136 ,170 \ and \ 255$ is
The H.C.F. of two expressions is x and their L.C.M is $ \displaystyle x^{3}-9x $ IF one of the expression is $ \displaystyle x^{2}+3x $ then,the other expression is
The HCF of the numbers $0.48, 0.72$ and $0.108$ is
The the HCF of $248$ and $492$ is equal to
Find the HCF of $26$ and $455$
The H.C.F. of the numbers $16.5, 0.90$ and $15$ is
The HCF of two consecutive even numbers is
The HCF of two consecutive odd numbers is
There are five odd numbers $1, 3, 5, 7, 9$. What is the HCF of these odd numbers?
Find HCF of $70$ and $245$ using Fundamental Theorem of Arithmetic.
Three ropes are $7\ m, 12\ m\ 95\ cm$ and $3\ m\ 85\ cm$ long. What is the greatest possible length that can be used to measure these ropes?
H.C.F. of $26$ and $91$ is:
H.C.F. of $6, 72$ and $120$ is:
Sum of all two digit numbers divisible by $7$ leaves remainder $2$ or $5$ is