1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Valentin [98]
3 years ago
12

What is gcf and lcm? idont understand

Mathematics
2 answers:
Nutka1998 [239]3 years ago
5 0
GCF means greatest common factor and LCM means Least common multiple. 
pogonyaev3 years ago
5 0
GCF is greatest common factor, for example the GCF of 4 (1, 2, 4) and 12 (1, 2, 3, 4, 6, 12) is for because that is the biggest factor they have in common.

LCM is lowest common multiple, for example the LCM of 4 (4, 8, 12, 16, 20, 24, etc.) and 12 (12, 24, 36, 48, 60, etc.) is 12 because that is the smallest multiple they have in common.

You really need to know the difference between a factor and a multiple to understand it.

Hope this helps. :)
You might be interested in
A lot of 80 bulbs contains 45 defective and 32 non warranty bulbs. One bulb is drawn at random from the lot. What is the probabi
kenny6666 [7]

Step-by-step explanation:

Total bulbs = 80

Probability of defective bulbs = 45/80 = 9/16

Probability of non warranty bulbs = 32/80 = 4/5

5 0
3 years ago
Math Factoring, Algebra 2, 11 through 20
Bingel [31]
All of these questions will be exponents and variables.
3 0
3 years ago
What horsepower is required to lift an 8,000 pound aircraft six feet in two minutes?
Dafna11 [192]

Answer:

The horsepower required is 235440 watt.

Step-by-step explanation:

To find : What horsepower is required to lift an 8,000 pound aircraft six feet in two minutes?

Solution :

The horsepower formula is given by,

W=\frac{mgh}{t}

Where, W is the horsepower

m is the mass m=8000 pound

g is the gravitational constant g=9.81

t is the time t= 2 minutes

h is the height h=6 feet

Substitute all values in the formula,

W=\frac{8000\times 9.81\times 6}{2}

W=\frac{470880}{2}

W=235440

Therefore, The horsepower required is 235440 watt.

6 0
3 years ago
You deposit $800 in an account that pays 2.25% annual interest compounded continuously. About how long will it take for the bala
timurjin [86]

Answer:

48.8 years

Step-by-step explanation:

A=p(1+r/n)^nt

A= total amount

p= initial investment (800_

r/n= annual interest rate over number of years( 2.25)

t= number of years compounded ( annually , biannually, quarterly etc.)

48.8 years

7 0
3 years ago
Suponhamos que temos x casos confirmados de coronavírus e y casos suspeitos. A - Se triplicar os casos confirmados e cair a meta
aleksandr82 [10.1K]

Answer:

[3x + (y/2)]

Step-by-step explanation:

English Translation

Suppose we have x confirmed cases of coronavirus and y suspected cases. A - If the confirmed cases triple and half of the suspects fall, we will have the following expression to represent the total number of cases:

Solution

Number of confirmed cases = x

Number of suspected cases = y

Number of confirmed cases triples and becomes 3x

Half of the suspected cases fall and becomes (y/2)

Total number of cases then becomes

[3x + (y/2)]

In Portugese/Em português

Número de casos confirmados = x

Número de casos suspeitos = y

O número de casos confirmados triplica e se torna 3x

Metade dos casos suspeitos cai e se torna (y / 2)

O número total de casos passa a ser

[3x + (y / 2)]

Hope this Helps!!!

Espero que isto ajude!!!

8 0
3 years ago
Other questions:
  • )Figure XYZ is reflected about the y-axis to obtain figure X’Y’Z’:
    10·2 answers
  • What’s the answer ??????
    15·1 answer
  • A right circular cylinder has a radius of 6ft and a length of 18ft what is the volume of the cylinder?
    8·1 answer
  • ❗❗❗❗HELP❗❗❗❗
    13·2 answers
  • Negative charge −Q is distributed uniformly over the surface of a thin spherical insulating shell with radius R.
    11·1 answer
  • Given f(x)=x+3 what is the range, when the domain is {-1,3,5,7}?
    13·1 answer
  • What is the slope and y-intercept of the graph?
    14·2 answers
  • Kevin went bowling with $25 to spend. He rented shoes for $4.25 and paid $4.00 for each
    15·1 answer
  • select the equation that represents the problem. Mr. Paterson bought 104 crayons for his class. the crayons came in packs of 8.
    6·1 answer
  • How does this work help me please
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!