Class-5 Assignment-4
Meghana Murthy NATIONAL PUBLIC SCHOOL, JAYANAGAR
ACADEMIC YEAR 2021-22
CLASS ASSIGNMENT-4
Class : 5
Subject : Mathematics
1. Find the L.C.M of the following numbers by writing their 5 multiples :
a. 12 and 16
Multiples of 12 are
Multiples of 16 are
L.C.M =
b. 6 and 8
Multiples of 6 are
Multiples of 8 are
L.C.M =
c. 5 and 15
Multiples of 5 are
Multiples of 15 are
L.C.M =
2. Match the following :
a. Multiple of 9
20
b. L.C.M of 4 and 5
15
c. L.C.M of 6 and 8
45
d. First common multiple of 3 and 5
24
3. Answer the following :
a. The H.C.F of two numbers is 3, their L.CM is 90 and one of the numbers is 15. What is the other number ?
b. The H.C.F of two numbers is 4, their L.CM is 60. What is the product of two numbers ?
4. Read the following statements and write T for True and F false accordingly :
a. L.C.M of two numbers is always less than the given numbers
b. L.C.M X H.C.F = Product of 2 numbers
c The smallest numbers that can be divided by the given numbers is the L.C.M of the given numbers
5. Find the L.C.M of the given numbers :
8, 14, 50, 36
L.C.M = ___ X ___ X ___ X ___ X ___ X ___ X ___ X ___ = ______
