HCF and LCM

$4^{91} + 4^{92} + 4^{93} + 4^{94}$ is divisible by:

What is the least number which when divided by $15,17and18$ leaves remainder $3$ in each case?

What will be the remainder when $({53}^{82}+53)$ is divided by $54$?

First $10$ even natural numbers are multiplied with the first $5$ multiples of $5$. Find out the number of zeroes at the end of the product.

HCF and LCM of two numbers are $7$ and $140$ respectively. If the numbers are between $20$ and $45$, the sum of the numbers is _____.

From the given details estimate the number of people affected by Dengue fever in a particular locality in the year $2006$.

What is the remainder when [${\left(1931\right)}^{221}$]${}^{428}$ is divided by $1932$?

How many number lie between $1-1000$ which divisible by $6,7and15$.

Find the number of factors of $240$.

The value of${(0.00032)}^{0.6}$ is_____.

Traffic lights at three different points are changing respectively at $12, 36$ and $60$ seconds. If all the three lights are changed together at $8: 12: 14$ hours, then at what time does the next change take place together?

Find the least number of square tiles required to pave the ceiling of a room is $12 \mathrm{m} 56 \mathrm{cm}$ long and $14 \mathrm{cm} 44 \mathrm{mm}$ broad :

Traffic lights at three different points are changing respectively at $24, 36$ and $48$ seconds. If all the three lights are changed together at $10: 12: 48$ hours, then at what time does the next change take place together?

A florist bought n number of flowers for $₹2770$, and sell a certain number of flowers at $₹1000$ and gain $₹150$ of profit. Find the number of flowers left:

Find the least number of square tiles required to pave the ceiling of a room is $11 \mathrm{cm} 44 \mathrm{mm}$ long and $13 \mathrm{cm} 34 \mathrm{mm}$ broad :

It the $HCF\hspace{0.17em}\& LCM$of the number are$17$ and $306$ Recpect . It one of the number is three digit no more then$150$and less then$200$ Find the other number.

The sum of $LCM \& HCF is 16$ and $LCM$ is $3$ times of $HCF.$ If are of the number is $12$ FInd the other.

Find the smaller number which when dwindled by $0.12, 0.15. or 0.54$ Leaves a remainder of $0.6$ Is  each case.

What is the HCF of$6345$ and $1080$?

The H.C.F. and L.C.M. of two numbers are $44$ and $264$respectively. If the first number is divided by 2, the quotient is $44$. The other number is: