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
svetoff [14.1K]
2 years ago
15

What is The Greatest Common Factor of 21 and 63?​

Mathematics
2 answers:
vova2212 [387]2 years ago
6 0
The Greatest Common Factor or GCF of 21 and 63 is 21.
Ksenya-84 [330]2 years ago
5 0
It should be 7. No bigger number can go into either.
You might be interested in
What is the distance between the points (4.10) and (-3,-14) on the coordinates plane?
jeyben [28]

Answer:

25 units

Step-by-step explanation:

use the distance formula to get the square root of 24² + 7²

this will give you the square root of 625, which is 25

8 0
3 years ago
X divided by 2 - x divided by 3 = 4
Tpy6a [65]
X would be 24 
24 divided by 2 - 24 divided by 3 = 4 
7 0
3 years ago
Help!!!
DochEvi [55]
I think it’s b so yea
6 0
2 years ago
In the square below, the two semi-circles are congruent. Find the area of the shaded region. If necessary, round your answer to
Jobisdone [24]
Let's start with the area of the square
area \: square = s \times s = 8 \times 8 = 64
now let's subtract the are of the two half circles.
two half circles are the same as one circle, and we know that the diameter of the circle is 8 (same as the side of a square) so it's radius is 8/2= 4 inches

area \: circle = \pi {r}^{2}  = \pi \times  {4}^{2}  = 16\pi
now we just subtract and our answer is

64 - 16\pi = 64 - 16 \times (3.14) = 13.73
3 0
4 years ago
I need help pls help me
vazorg [7]

Answer:

The first question answer is Fred. The second one is 1/7. Sorry that is all i know.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Kevin will take 4 math tests this term. All of the tests are worth the same number of points. After taking the first 3 tests, hi
    12·1 answer
  • How many years has it been since the Parthenon had begun?
    6·1 answer
  • Mr.Chang had 30 boxes each box has 10 erasers If he gave each student has 2 erasers how many students could he give erasers to
    13·1 answer
  • How do you do this problem (10 - 5)cube + (10÷5)
    5·2 answers
  • Which represents slope in y=4x+3​
    5·1 answer
  • I need help with this equation! Carbon-14 has a half-life of 5730 years. Derek has a sample of a fossil that has 33mg of its ori
    8·1 answer
  • What is the solution to the system of equations?<br> y= 1/3x-10<br> 2x + y = 4
    8·1 answer
  • A city has 5 houses for every 8 old houses. If there are 35 new houses in the city, how many old houses are there?
    9·1 answer
  • There are 9 boys and 11 girls in a math class. Which ratios compare the number of girls to the number of
    8·2 answers
  • Peyton says the sum of two numbers can never be zero. Explain why Peyton's reasoning is incorrect. Use an example.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!