3 years ago

Which set of numbers has 270 as it's least common multiple

Mathematics

2 answers:

Angelina_Jolie [31]3 years ago

8 0

Answer:

2,27 and 5

Step-by-step explanation:

lets find the prime factors of 270:

270=2*3*3*3*5*1,

the numbers 2,27, and 5 have LCM 270

the numbers 6,9, and 15 have LCM 270

the numbers 10 and 27 have LCM 270

etc,

just rearrange the prime factors, but include all of them in at least 2 numbers

Setler [38]3 years ago

7 0

I think 18, 30, 54 is correct

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