Fing the LCM of 54 and 81

2 answers:

5 0

The lcm of 54 and 81 is the smallest positive integer that divides the numbers 54 and 81 without a remainder. Spelled out, it is the least common multiple of 54 and 81

Lilit [14]1 year ago

5 0

Step-by-step explanation:

Factor of 54

$= 2 \times 3 \times 3 \times 3$

Factor of 81

$= 3 \times 3 \times 3 \times 3$

Now ...

Common factor = 3 × 3 × 3

= 27

LCM = common factor × remaining factors..

= 27 × 2 × 3

= 162

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