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
mestny [16]
3 years ago
15

How is a common denominator and common multiple alike?

Mathematics
1 answer:
murzikaleks [220]3 years ago
7 0
Well, they aren't necessarily the same thing, but you can use the least common multiple in order to find the least common denominator, which is crucial when solving problems dealing the addition and subtraction of fractions.
You might be interested in
How can I find the least common multiple of two or more numbers ?
Anettt [7]

Example: 30 and 42

Factor them.

2 x 3 x 5 = 30

2 x 3 x 7 = 42

Select the highest amount of each factor.

2 x 3 x 5 x 7 = 210, the LCM

8 0
3 years ago
Giving brainliest! View image!
Tatiana [17]

Answer:

58%

Step-by-step explanation:

10*5=50

7*3=21

21/50 chance to choose inside small rectangle

21/50*2 = 42/100 chance to choose inside small rectangle

100-42=58%

3 0
2 years ago
30Pts PLZ HELP
nlexa [21]
X hope that I helped you
7 0
3 years ago
Read 2 more answers
Of the 520 students participating in a chess tournament, 35% were male. How many females were in the tournament?
elena55 [62]

Answer:

182

Step-by-step explanation:

take 520 and multiply by 0.35

8 0
3 years ago
Read 2 more answers
Simplify 2(x - 4) + 7(x + 2).
nevsk [136]
The answer is............ 9x+6
7 0
3 years ago
Other questions:
  • What's X? to: <br> 15x - 7x = (-52) - 5x
    14·2 answers
  • If the common difference in an arithmetic sequence is 4, and the 20th term is 36, what is the first term?
    8·1 answer
  • What is the solution to the rational equation x over 2x plus 1 minus 1 over 4 equals 2 over 2x plus 1
    9·1 answer
  • A spinner has four unequal parts. Tony spun the spinner 16 times. The spinner landed on
    7·1 answer
  • Solve x^2=x+6 by factoring
    11·1 answer
  • James drove 986 miles from Philadelphia to Orlando in 14.5 hours. He continued to drive at the same average speed and drove anot
    14·1 answer
  • Two trains, train a and train , weigh a total of 466 tons. Train A is heavier than train b. The difference of there weights is 3
    14·1 answer
  • Translate 4 left and then reflect over the y axis<br><br> Please hurry
    6·2 answers
  • 1. What is 0.078 written in expanded form
    11·2 answers
  • (-11x^2 +6) - (14x^2 +2)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!