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
emmasim [6.3K]
3 years ago
13

Find the greatest comman factor of 15 and 20

Mathematics
2 answers:
Vinil7 [7]3 years ago
6 0

Answer:

GCF(15,20) = 5

Step-by-step explanation:

Prime Factorization of 15

Prime factors of 15 are 3, 5. Prime factorization of 15 in exponential form is:

15 = 31 × 51

Prime Factorization of 20

Prime factors of 20 are 2, 5. Prime factorization of 20 in exponential form is:

20 = 22 × 51

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1, 3, 5

Factors of 20

List of positive integer factors of 20 that divides 15 without a remainder.

1, 2, 4, 5, 10

Greatest Common Factor

We found the factors and prime factorization of 15 and 20. The biggest common factor number is the GCF number.

So the greatest common factor 15 and 20 is 5.

Darina [25.2K]3 years ago
4 0
The greatest common factor of 15 and 20 is 5
You might be interested in
Find angle x.<br> Try not to tell me the wrong answers...<br> A. 144<br> B. 70<br> C. 36<br> D. 90
dlinn [17]
D. 90 im pretty sure its this. hope this helped :)
5 0
2 years ago
Read 2 more answers
Question 2 A birthday cake in the shape of the right-circular cylinder of radius 15cm and thickness 10cm is cut into smaller pie
finlep [7]

The volume of a piece of the cake will be 588.75 cm³.

The complete question is attached below.

<h3>What is Geometry?</h3>

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

A birthday cake in the shape of the right-circular cylinder of radius 15 cm and thickness 10 cm is cut into smaller pieces.

One of the piece is shown.

Then the volume of piece of the cake will be

V = (30 / 360) x π x 15² × 10

V = 588.75 cm³

More about the geometry link is given below.

brainly.com/question/7558603

#SPJ1

5 0
2 years ago
Name the angle in (4) different ways.
MaRussiya [10]

Answer:

An angle can be named in different ways:

•by a number or letter written inside the angle.

•by the name of the vertex.

•by the vertex and a point on each ray.

3 0
2 years ago
-40+2n=4n-8n+8 EXPLAIN IN NUMBER FORM AND NO WORDS
marin [14]

Answer:

−40+2n=−4n+8

−40+2n+40=−4n+8+40

2n=−4n+48

2n+4n=−4n+48+4n

6n=48

answer:  n=8

Step-by-step explanation:

8 0
2 years ago
7<br> x<br> +<br> 12<br> =<br> 2<br> (<br> 4<br> x<br> −<br> 5<br> )
lorasvet [3.4K]

Answer:

-156?

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Nick is now 7 times as old as harry. in 6 years, nick will be 5 times as old as harry. how old will harry be in 6 years?
    8·2 answers
  • How many $10 bills equal to a 1,000
    6·2 answers
  • Match the missing angle measurements to diagram
    5·1 answer
  • How many unique planes can be determined by four noncoplanar points?
    12·1 answer
  • -2 (×-5) = 5 (-3×+4) +3 solve please
    11·2 answers
  • PLEASE HELP
    14·1 answer
  • Whats greater 9.354 or 9.012
    6·1 answer
  • What is the answer hellllp
    12·1 answer
  • Find an equation of the line that passes through the pair of points (-5, -9) and (2,-7)
    10·1 answer
  • Please tell fast plzzzzzz​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!