Question

3 Find the LCM of the following by common division method
a) 6. 36
(b) 25, 10
(c) 45, 27
(e) 32, 64
(1) 18,27
(g) 36. 42
(i) 28, 32
0 27,81​

Answer 1

Answer:

25,10

5,2

5×5×2=50 is baar 38y6 a ishq and 57th century fox and

Answer 2

Answer:

a) LCM (6, 36) = 2 × 2 × 3 × 3 = 36

b) LCM (25, 10) = 2 × 5 × 5 = 50

c) LCM (45, 27) = 3 × 3 × 3 × 5 = 135

d) LCM (27, 81) = 3 × 3 × 3 × 3 = 81

e) LCM (32, 64) = 2 × 2 × 2 × 2 × 2 × 2 = 64

Step-by-step explanation:

f) LCM of 18, 27

>>> 3 | 18, 27

>>> 3 | 6, 9

>>> 3 | 2, 3

>>> 2 | 2, 1

>>> | 1, 1

LCM (18, 27) = 3 × 3 × 3 × 2 = 54

g) LCM of 36, 42

>>> 2 | 36, 42

>>> 2 | 18, 21

>>> 3 | 9, 21

>>> 3 | 3, 7

>>> 7 | 1, 7

>>> | 1, 1

LCM (36, 42) = 2 × 2 × 3 × 3 × 7 = 252

LCM of 28, 32

>>> 2 | 28, 32

>>> 2 | 14, 16

>>> 2 | 7, 8

>>> 2 | 7, 4

>>> 2 | 7, 2

>>> 7 | 7, 1

>>> | 1, 1

LCM (28, 32) = 2 × 2 × 2 × 2 × 2 × 7 = 224