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
Bumek [7]
3 years ago
15

What is the gcf of 39 and 42

Mathematics
2 answers:
Romashka [77]3 years ago
4 0
To get the Greates Common Factor (GCF) of 39 and 42 we need to factor each value first and then we choose all the copies of factors and multiply them: 39: 3 13 42: 2 3 7 GCF: 3
natulia [17]3 years ago
3 0
The answer is 3 because it goes into 39 and 42 and 6 doesn't go into 39
You might be interested in
Help!! !,<br>is it right or not ​
Dahasolnce [82]

Answer:

No

Step-by-step explanation:

The answer is to find the sum of each number, because factors are pulling out from total numbers, but when multiplying you don't need to pull out anything so it would be number

3 0
2 years ago
What is the relationship between A: Vertical angles <br> B: Complementary angles <br> C: Supplementary angles <br> D: None of th
NNADVOKAT [17]

Answer:

B. Complementary Angles

Step-by-step explanation:

They both make up 90 degree angle.

3 0
4 years ago
A television costs $270.25 including 15% tax. How much of cost is the tax
My name is Ann [436]

Answer:

229.7125

Step-by-step explanation:

4 0
3 years ago
there are 648 students in the school. 259 of the students are boys. how many girls go to this school?
Sphinxa [80]
648-259= 389
There are 259 boys and 389 girls.
6 0
3 years ago
The discriminant for the equation f(x)=6x^(2)-x+c is 73. What is the value of c?
Andrews [41]

Answer:

c = -3

Step-by-step explanation:

The discriminant  is 73, that means we have:

(-1)^2-4*6*c=73

then: 1-24c=73

or -24c= 73 -1

-24c = 72

Then c = 72/-24= -3

The answer is -3

Hope that useful for you.

5 0
3 years ago
Other questions:
  • Diane has $16 more than Jessica. They has $96 together. How much fies each girl have
    11·2 answers
  • Which point is the image of P​
    8·1 answer
  • a chef uses 4 3/4 cups of broth for 10 servings of soup. How much broth is used in one serving of soup?
    7·1 answer
  • ASAP ANSWER WITH WORK!!
    12·1 answer
  • When does the expression below equal
    9·1 answer
  • Factorise 9a3 b + ba2
    8·1 answer
  • Loryn made a pitcher of lemonade that contained a 6 and 1/2 cups of lemonade. One serving of lemonade is 1/2 cup. How many cups
    9·1 answer
  • Please explain I will give BRAINLIEST!!!!!!
    11·2 answers
  • Determine which function has the greatest rate of change as x approaches infinity. f(x) = 4x 50 g(x) = 3x − 4 h(x) = 2x2 9x − 4
    7·1 answer
  • What’s the points of the center of a circle?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!