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Popular >

Find the LCM 3 and 8

Solution

lcm

3, 8

24

Solution steps

3, 8

Prime factorization of

3 : 3

3

3

is a prime number, therefore no factorization is possible

= 3

Prime factorization of

8 : 2 \cdot 2 \cdot 2

8

8

divides by

28 = 4 \cdot 2

= 2 \cdot 4

4

divides by

24 = 2 \cdot 2

= 2 \cdot 2 \cdot 2

Multiply each factor the greatest number of times it occurs in either

3

8

= 3 \cdot 2 \cdot 2 \cdot 2

Multiply the numbers:

3 \cdot 2 \cdot 2 \cdot 2 = 24

= 24

\frac{36}{90}

47 - 65

\frac{12}{5}

0.275

\frac{36}{17}