Describe how to find the least common multiple of three number .

Answers

Answer 1
Answer: Take the three numbers, and list all of their prime factors. I'll use 3, 9, and 21 for an example to help.
3: 3
9: 3 x 3
21: 7 x 3
You take the times that a number occurs the most in any of the three numbers and multiply them together. 3 occurs the most in a single number twice, and 7 occurs the most in a number once.
So you'd multiply 3 x 3 x 7 to get 63.

Related Questions

What is the LCM of 2,6,18 and 21
Simplify a squared x b x b four x b
What percent of 972 is 291.6
A single tree produces about 2.6 × 102 lb of oxygen each year. The Amazon rainforest has about 3.9 × 1011 trees.About how many pounds of oxygen are produced in the rainforest each day
Celia filled the glasses shown below completely with water. The total amount of water that Celia poured into the glasses is 80 cubic centimeters. What is the height of glass 1? Round your answer to the nearest tenth. (Use π = 3.14.) A: 2.6 centimetersB: 4.8 centimetersC: 5.6 centimetersD: 7.6 centimetersIf anyone could help me, that would be great! This is the only question I'm actually stuck on.

Polygons abcd and efgh are similar.explain what this mean?

Answers

The\ polygons\ are\ similar\ when\ they\ have\ the\ same\ angles, \nand\ their\ sides\ are\ proportionate\ scale\ k.\n\n
They are similar because they are both congruent and they might have the same sides or angels

Evaluate the function y = 17 – x. when x = –6

Answers

y=17-(-6) changes the equation to y=17+6 (since two negatives make a positive) and make the answer 23
Evaluate just means solve it. If x is -6, that just means put -6 in for x and solve.
y=17 - -6. Subtracting a negative is the same as adding a positive, so it's the same as y=17 + 6, which is y=23. 

What is the value for n-(-5)=35

Answers

n - (-5) = 35
n = 35 + (-5)
n = 30

Answer: 30

Answer:

30

Step-by-step explanation:

Given C(x, 16), D(2, -4), E(-6,14) and F(-2,4) find the value of x so that CD is parrallel to EF

Answers

Is this question related to vectors?

What figure shows a line of reflectional symmetry for the letter T ??? Help plz

Answers

Answer:

Option A is correct.

Explanation:

Reflectional symmetry states that a  type of symmetry where one half is the reflection of the other half

or in other words Line of reflectional symmetry creates two congruent figures that are mirror images of each other.

Since,

Letter T is symmetrical as it have only one line of symmetry.

A Vertical line in the figure describe the reflectional symmetry.

Answer:

option a

Step-by-step explanation:

Solve for the value of x in the diagram: Show your work and explain the steps you used to solve.

Answers

Since EB is parallel to CD, triangles ABE and ACD are similar. So, we can set up a proportion between correspondent sides:

AE/ AD = AB / AC

Substituting values, we have

16/ 40=35-x/ 35

This implies

40(35-x)=560 \iff 1400-40x=560 \iff 40x=840 \iff x=21