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Recent questions tagged lcm
+1
vote
1
answer
(i) Find the smallest number that is completely divisible by 28 and 42.
asked
Mar 23, 2019
by
kratos
lcm
class-6
icse
hcf
+1
vote
1
answer
The sum of two numbers is 48 and their product is 432. Find the numbers
asked
Mar 16, 2019
in
Class 10
by
kratos
quadratic equations
lcm
class-6
class-10
icse
hcf
real numbers
+1
vote
1
answer
A is the smallest three digit number which leaves a remainder 2 when divided by 17. B is the smallest three digit number
asked
Mar 16, 2019
in
Class 11
by
kratos
number system
class-11
lcm
class-6
numbers and sequences
class-10
icse
hcf
real numbers
+1
vote
1
answer
Let x be the greatest number by which if we divide 366, 513 and 324, then in each case the remainder is the same.
asked
Mar 2, 2019
in
Class 10
by
kratos
lcm
class-6
ntse
class-10
icse
hcf
real numbers
+3
votes
1
answer
Find the smallest number which when increased by 17 is exactly divisible by both 468 and 520.
asked
Mar 1, 2019
in
Class 10
by
kratos
lcm
class-6
class-10
icse
hcf
real numbers
+1
vote
1
answer
Write the prime-numbers from : (i) 5 to 45 (ii) 2 to 32
asked
Feb 11, 2019
by
kratos
lcm
class-6
icse
hcf
+3
votes
1
answer
The H.C.F. and the L.C.M. of two numbers are 50 and 300 respectively. If one of the numbers is 150, find the other one.
asked
Feb 4, 2019
by
kratos
lcm
class-6
icse
hcf
+3
votes
1
answer
Find the L.C.M. of: (i) 72, 80 and 252 (ii) 48, 66 and 120
asked
Jan 20, 2019
by
kratos
lcm
class-6
icse
hcf
+2
votes
1
answer
The product of two numbers is 12096 and their H.C.F. is 36. Find their L.C.M.
asked
Jan 18, 2019
by
kratos
lcm
class-6
icse
hcf
+3
votes
1
answer
Write all the factors of : (i) 15 (ii) 55 (iii) 48 (iv) 36 (v) 84
asked
Dec 27, 2018
by
kratos
lcm
class-6
icse
hcf
+1
vote
1
answer
Out of 15, 16, 21 and 28, find out all the pairs of co-prime numbers.
asked
Dec 23, 2018
by
kratos
lcm
class-6
icse
hcf
+1
vote
1
answer
The product of two numbers is 432 and their L.C.M. is 72. Find their H.C.F.
asked
Dec 3, 2018
by
kratos
lcm
class-6
icse
hcf
+3
votes
1
answer
Find the smallest number which, when increased by one is exactly divisible by 12, 18, 24, 32 and 40
asked
Nov 26, 2018
by
kratos
lcm
class-6
icse
hcf
+3
votes
1
answer
Write the prime factors of: (i) 16 (ii) 27 (iii) 35
asked
Oct 29, 2018
by
kratos
lcm
class-6
icse
hcf
+2
votes
1
answer
The sum of two numbers is 48 and their product is 432. Find the numbers.
asked
Oct 27, 2018
in
Class 10
by
kratos
quadratic equations
lcm
class-6
class-10
icse
hcf
+3
votes
1
answer
State true or false : Give an example. (i) H.C.F. of two prime numbers is 1.
asked
Oct 13, 2018
by
kratos
lcm
class-6
icse
hcf
+1
vote
1
answer
Find the greatest number that divides each of 180, 225 and 315 completely.
asked
Sep 11, 2018
by
kratos
lcm
class-6
icse
hcf
+1
vote
1
answer
Find the H.C.F. of : (i) 108, 288 and 420
asked
Aug 27, 2018
by
kratos
lcm
class-6
icse
hcf
+1
vote
1
answer
H.C.F. and L.C.M. of two numbers are 25 and 50 respectively. Which of the following is the product of the numbers ?
asked
Aug 23, 2018
in
Class 12
by
kratos
binomial distribution
lcm
class-6
class-10
icse
hcf
real numbers
class-12
+3
votes
1
answer
Using the common multiple method, find the L.C.M. of the following : (i) 8, 12 and 24 (ii) 10, 15 and 20
asked
Aug 15, 2018
by
kratos
lcm
class-6
icse
hcf
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