Find the HCF of 26 and 455. With the help of HCF, find LCM also.
Find the HCF of 180, 252
Write the denominater of the rational number 257/500 in the form
Prove that each of the following is irrational number.
Show that 3_/2 is an irrational number.
The HCF of two numbers is 113 and their LCM is 56952. If one number
Two tanks contain 504 L and 735
See the following factor tree for factorisation of 156. Find the
What is the condition for the decimal expansion of a rational number to terminate
Express [15/4Â±5/40] as a decimal without actual division.
Check whether 6n can end with the digit 0 for any natural number n
The decimal expansion of the rational number 43/2x5^ will terminate
Factorise the number 4095 through factor
Show that every positive even integer
Two tankers contain 850 L and 680 L
Show that _/3 + _/5 is an irrational number.
What can you say about the prime factorisation of the denominators
If HCF (253, 440) = 11 and LCM (253, 440) = 253xR. Find the value
Find the HCF and LCM of 6, 72 and 120 using the prime
If HCF of 306 and 657 is 9, then find their LCM
Find the least number that is divisible by all the numbers from
Find the HCF of
Use Euclids division algorithm to find the HCF of the following
Write whether every positive integer is of
If LCM of 12 and 42 is 10m+ 4, find the value of m.
If HCF of two numbers is 2 and their product is
Find the HCF of 96 and 404 by the prime
If the LCM of 26 and 91 is 182, find their HCF
Without actually performing the long division, state whether the following rational numbers
Show that the square of any positive
Use the Euclids division algorithm
If the HCF of 35 and 45 is 5, LCM of 35 and 45 is
Prove that underoot 5 is an irrational number
Use Euclids division lemma to show that the square of any positive integer is either
The product of two consecutive positive
Show that the square of an odd positive
Write down the decimal expansion of those rational numbers
The following real numbers have decimal expansions as given below. In each case
Show that one and only one out of n
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