Sign In
Ask Question
Declan Howe
Mathematics
8 April, 08:00
Is 3 a common factor of 42 and 84
+4
Answers (
2
)
Jaylin Medina
8 April, 08:07
0
Answer: Yes, 3 is a common factor of 42 and 84.
We can see this by noticing that
42 = 3*14
84 = 3*28
Also we could use the divisibility by 3 rule which says to add up the digits of the values. So 42 would have 4+2 = 6 which is a multiple of 3. Similarly, 84 has us add 8+4 = 12 which is also a multiple of 3.
Side note: 3 is not the greatest common factor as that would be 42.
Comment
Complaint
Link
Deon Barr
8 April, 08:25
0
Answer: Уеζф
Step-by-step explanation:ЫЭТЗЯоеЬЭРУ
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Is 3 a common factor of 42 and 84 ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
The issue of slavery at the Constitutional Convention was actually an issue about representation taxes population legislature
Answers (1)
What is midway between 70 and 115?
Answers (1)
The value of x in the expression 2x+3=13 is A. 8 B. 5 C. 4 D. 3
Answers (2)
Is 3/4 greater than, less than, or equal to 3/8
Answers (2)
Determine whether the underlined number is a statistic or a parameter. In a study of all 1963 employees at a college, it is found that "40%" own a computer. Choose the correct statement below. 1.
Answers (1)
New Questions in Mathematics
What is 171 : 3 in unite rate
Answers (1)
There are 20 students on the schools student council. A special homecoming dance committee is to be formed by randomly selecting seven students from student council. How many possible committees can be formed?
Answers (1)
If a student is chosen at random, find the probability of getting someone who is a man or a woman. Round your answer to three decimal places. 0.195 0.923 1 0.805
Answers (1)
A clothing store purchases a sweatshirt for $26 and adds $15 to set the sticker price. The store is having a sale where everything is on sale for 20% off.
Answers (1)
12 + 20x = 34 x = ? giup toi voi
Answers (2)
Home
»
Mathematics
» Is 3 a common factor of 42 and 84
Sign In
Sign Up
Forgot Password?