What can you say about the prime factorisation of the denominators
Check whether 6n can end with the digit 0 for any natural number n
If HCF of 306 and 657 is 9, then find their LCM
What is the condition for the decimal expansion of a rational number to terminate
Two tanks contain 504 L and 735
Use Euclids division lemma to show that the square of any positive integer is either
If HCF (28, 35 and 343) = 7, find the LCM
Express [15/4Â±5/40] as a decimal without actual division.
Without actually performing the long division, state whether the following rational numbers
Show that _/3 + _/5 is an irrational number.
If 7/625 is a rational number, find the decimal expansion of it, which terminates.
See the following factor tree for factorisation of 156. Find the
Without actually performing the long division, state whether the following rational number
The HCF of two numbers is 113 and their LCM is 56952. If one number
Show that the square of any positive
Two tankers contain 850 L and 680 L
The decimal expansion of the rational number 43/2x5^ will terminate
Is product of a rational number and an irrational number, a rational number
Find the HCF of 26 and 455. With the help of HCF, find LCM also.
An army contingent of 616 members is to march behind an army band
Use Euclids division lemma to show that the cube of any positive integer is either of the form
Use Euclids division algorithm, to find
Find the HCF of
Factorise the number 4095 through factor
Show that the square of an odd positive
Without actually performing the long division, state whether the following
Find the least number that is divisible by all the numbers from
Show that any positive integer is
Write whether every positive integer is of
If the HCF of 35 and 45 is 5, LCM of 35 and 45 is
Find the HCF of 96 and 404 by the prime
Write down the decimal expansion of those rational numbers
In Euclids division lemma
Find the greatest possible length which can be used to measure exactly the length
Prove that underoot 5 is an irrational number
Prove that 2_/3 + _/5 is an irrational number. Also, check whether
Show that one and only one out of n
The product of two consecutive positive
If HCF of two numbers is 2 and their product is
Find the HCF and LCM of 60, 84 and 108 by using
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