Question

Find lcm by division method of
30,60 and 15​

Answer 1

Answer:

Least Common Multiple is :

60

Calculate Least Common Multiple for :

15, 30 and 60

Factorize of the above numbers :

15 = 3 • 5

30 = 2 • 3 • 5

60 = 22 • 3 • 5

Build a prime factors table

Number of times each prime factor

appears in the factorization of :

Prime

Factor Number

15 Number

30 Number

60 L.C.M

(max)

2 0 1 2 2

3 1 1 1 1

5 1 1 1 1

LCM = 22 • 3 • 5

Least Common Multiple is :

60

Step-by-step explanation:

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Answer 2

Answer:

LCM of 15,30 and 60

Step-by-step explanation:

LEAST COMMON MULTIPLE IS :

60

CALCULATE LEAST COMMON MULTIPLE FOR

15,30 and 60

Factories of other numbers

15 = 3 × 5

30 = 2 × 3 × 5

60 = 2² × 3 × 5

LCM = 2² • 3 • 5

Least common multiple is 60

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