Question

1. Find the HCF of the given pairs of numbers in your notebook and write
answer below.
HCF
Numbers
Numbers
HCF
a.
10 and 15
h. 27 and 36
b. 12 and 15
1.
30 and 45
c. 12 and 18
1. 32 and 40
d. 18 and 21
k. 32 and 48
e.
16 and 24
1. 36 and 54
f.
20 and 30
m. 40 and 64
g. 24 and 36
n. 48 and 72
Find the LCM of the given pairs of numbers in your notebook and​

Answer 1

25

Explanation:

.

10 and 15

h. 27 and 36

b. 12 and 15

1.

30 and 45

c. 12 and 18

1. 32 and 40

d. 18 and 21

k. 32 and 48

e.

16 and 24

1. 36 and 54

f.

20 and 30

m. 40 and 64

g. 24 and 36

n. 48 and 72

Find the LCM of the given pairs of numbers i