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CBSE - VI - Maths - Playing With Numbers
Can two numbers have 1440 as their lcm and 54 as their hcf!? Give reason
Asked by arundhathiappu141
3rd November 2018,
7:13 PM
CBSE - VI - Maths - Playing With Numbers
There are two numbers x and y such that x
Asked by amalsinha8
26th June 2017,
5:02 PM
CBSE - VI - Maths - Playing With Numbers
Product of two co-prime numbers is 117. Their L.C.M should be:
Asked by Topperlearning User
26th July 2016,
1:37 PM
CBSE - VI - Maths - Playing With Numbers
The H.C.F. of two numbers is 11 and their L.C.M. is 7700. If one of the numbers is 275, find the other number.
Asked by Topperlearning User
19th December 2014,
12:59 PM
CBSE - VI - Maths - Playing With Numbers
Using the result H.C.F x L.C.M = Product of numbers, fill in the blanks of the following
(a) First Number - 32 , Second Number - 48. HCF - 16, LCM _ ?
(b) do - 20, do - 28, do - ? , do - 140
(c) do - 60, do - ? , do - 15, do - 180
(d) do - ? , do - 84, do - 28, do - 168
(e) do - 44, do - 88, do - 44, do - ?
Asked by ramrekha_dlwvns
10th August 2014,
1:17 PM
CBSE - VI - Maths - Playing With Numbers
Can HCF and LCM of two numbers be 27 and 288?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Maths - Playing With Numbers
If product of HCF and LCM of two numbers is 5120. One number is 40.What is the other number?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Maths - Playing With Numbers
The HCF of 84 and another number, y, is 42. Their LCM is 252. Determine the value of y.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Maths - Playing With Numbers
The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is:
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Maths - Playing With Numbers
Three numbers are in the ratio of 3:4:5 and their L.C.M. is 2400. Their H.C.F. is:
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Maths - Playing With Numbers
The ratio of two numbers is 3:4 and their H.C.F. is 4. Find their L.C.M.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Maths - Playing With Numbers
HCF and LCM of two numbers are 21 and 84. If ratio of two numbers is 1:4, then find the largest of the two numbers.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VI - Maths - Playing With Numbers
The sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then, find the sum of the reciprocals of the numbers.
Asked by Topperlearning User
13th May 2014,
3:34 PM
