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
babunello [35]
3 years ago
13

What is th GCF of 21 and 18

Mathematics
2 answers:
swat323 years ago
6 0

Answer:

The GCF of 21 and 18 would be 3


Step-by-step explanation:

Factors of 18:

1, 3, 6, 9, 18

Factors of 21:

1, 3, 7

The only common factors between the 2 are 1 and 3 but you want the greatest so you choose 3.

Hope this helps! :)

<h3>CloutAnswers</h3>
ZanzabumX [31]3 years ago
5 0

Answer:

The answer is 3.

Explanation:

Factors of 18:

1, 2, 3, 6, 9, 18.

Factors of 21:

1, 3, 7.

The highest number that both sets contain is 3, so the GCF will be 3.


You might be interested in
A) 90 clockwise
nydimaria [60]

Answer:

A.) 90 clockwise

E.)270 Counter Clockwise

Step-by-step explanation:

A.) Ro, -90 Rotation about the origin (0,0) 90° clockwise

(x, y) ⇒ (y, -x)

(-1, 5) ⇒ (5, 1)

E.) Ro, 270 Counter Clockwise

(x, y) ⇒ (y, -x)

(-1, 5) ⇒ (5, 1)

6 0
3 years ago
a computer store bought a program at a cost of $20 and sold it at a selling price$26. what is the percent markup
tekilochka [14]

it would be a 6 percent mark up :)

8 0
3 years ago
3. Which ordered pair is a solution of the equation y = x – 2? (1 point) (3, 1) (1, 3) (–1, 3) (3, –1)
kozerog [31]
The answer is (3,1)
7 0
3 years ago
Help I need it helppp
natulia [17]

Answer:

1. x= -11/3

2. x= 25

hope it helps this is solved by functions

3 0
3 years ago
Find the distance between e (7,-2) and f (-2,-2)
Anettt [7]
(x,y)
y does't change makes it easier

frm 7 to -2
-2-7=-9
distance is 9
6 0
3 years ago
Other questions:
  • camp oak gets 32 boxes of orange juice and 56 boxes of apple juice each self in the cupboard can hold 8 boxes of  juice what is
    14·1 answer
  • What is the solution to 2x^2 + x + 2 = 0
    6·1 answer
  • What is the value of x in the given circle? please help!!!!
    13·1 answer
  • How are the partial products 280 and 21 related to 301
    8·1 answer
  • A total of 350 signatures is needed for a petition to be considered by the town legislature. If 125 signatures have already been
    14·1 answer
  • Help please!!! i need it by 2:00 today. i will give brainliest
    12·1 answer
  • 0.21 as it simplest form
    9·2 answers
  • Over what interval does this function remain constant? Do not use any spaces in your interval.
    14·1 answer
  • Who else feel this ↓ ↓ :(
    8·1 answer
  • Write and solve an inequality using the information about Noah.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!