RPH Editorial Team Solutions for Exercise 1: EXERCISE

Find the LCM of $22, 54, 108, 135, 198$?

Find the HCF of $8^{-2}, 8^{-3}, 8^{-4}$ and $8^{-5}$?

The sum of two numbers is $528$, and their HCF is $33$. How many pairs of such numbers can be formed?

HCF of $4^5, 4^{11}$ and $4^{15}$ is?

The HCF of $2^3, 3^2, 4$ and $15$ is _____.

HCF of $15, 45, 90$ is _____.

The GCM of $\frac{9}{45}, \frac{15}{20}, \frac{16}{20}$ and $\frac{15}{25}$ is _____.

GCD of $3556$ and $3444$ is _____.