Question

Find the LCM Of following by writing the Multiples 1. 4,8 2. 8,9 3. 3,6,9 4. 5,10,15,20​

Answer 1

Answer:

1. L east common multiple (LCM) of 8 and 4 IS 8 .

2.Least common multiple (LCM) of 8 and 9 is 72.

3.Least common multiple (LCM) of 3,6,and 9 is 18.

4. Least common multiple(LCM) of 5,10,15,20  is 60.

Step-by-step explanation:

1. MULTIPLES OF 4 ARE 4,8

MULTIPLES OF 8 ARE 8, 16

8 IS COMMON

2.MULTIPLES OF 8 ARE 8, 16 ,24,32,40,48,56,64,72

MULTIPLES OF 9 ARE 9,18,27,36,45,54,63,72

72 IS COMMON

3.MULTIPLES OF 3 ARE 3,6,9,12,15,18,

MULTIPLES OF 6 ARE 6,12,18,

MULTIPLES OF 9 ARE 9,18,

18 IS COMMON

4. MULTIPLES OF 5 ARE 5,10,15,20,25,30,35,40,45,50,55,60

  MULTIPLES OF 10 ARE 10,20,30,40,50,60

MULTIPLES OF 15 ARE 15,30,45,60

MULTIPLES OF 20  ARE 20,40,60

60 IS COMMON

Answer 2

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