Determine the LCM of the following numbers: 30 and 105.

LCM(30;105)=210: least common multiple, calculated.

Step-by-step explanation:

30= 2x3x5

30 is not a prime, is a composite number;

105=3x5x7;

105 is not a prime, is a composite number;

*Positive integers that are only dividing by themselves and 1 are called prime numbers. A prime number has only two factors: 1 and Itself.

* A composite number is a positive integer that has at least one factor (divisor) other than 1 and itself.

sorry, i don't know i just need points, i'm new here. chao

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.