What is the least comon multiple of 3, 17, and 51?

The least common multiple of 3, 17, and 51 is 51

Step-by-step explanation:

The LCM is the smallest positive number that all of the numbers divide into evenly.

STEP 1: List the prime factors of each number.

STEP 2: Multiply each factor the greatest number of times it occurs in either number.

Since 3 has no factors besides 1 and 3.

3 is a prime number

Since 17 has no factors besides 1 and 17.

17 is a prime number

51 has factors of 3 and 17.

3⋅17

Multiply 3 by 17.

51

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.