Notice: Payments for answers will end 4/10/2017. Click for more info.
You have new items in your feed. Click to view.
Question and answer
Q: what is the greatest common factor of 30 and 42
A: This conversation has been flagged as incorrect. New answers have been added below ....
Get an answer
Original conversation
User: what is the greatest common factor of 30 and 42

Weegy: 6
brittykittyx22|Points 20|

User: what is the least common multiple of 30 and 42

User: define the least common multiple

User: what is the least common multiple of 30 and 42 and why?







Weegy: what is the least common multiple of 30 and 42 and why? Answer: The least common multiple is 210. The prime factors of 30 are 2, 3, and 5. The prime factors of 42 are 2, 3, [ and 7. The prime factors in common are 2 and 3. The least common multiple is (2 x 3 x 5) x (2 x 3 x 7) / (2 x 3) = 210. By representing it as a calculation with prime factors, you can cancel out the divisors, so you have as your reduced calculation 5 x 2 x 3 x 7 rather than 30 x 42 ÷ 6. ]



Question
Asked 1/16/2013 1:46:09 PM
Updated 7/10/2014 7:43:40 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by yeswey [7/10/2014 7:43:23 PM]
New answers
Rating
3
The least common multiple of two numbers, often written as the LCM, is the smallest number that can be divided evenly by those original two numbers.
Added 7/10/2014 7:43:40 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [7/10/2014 9:40:00 PM]
Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
26,403,156 questions answered
Popular Conversations
Solve 3x - 1 = 10
Weegy: The solution for |2x + 1| = 10 is x = 9/2 , or x = -11/2 . User: Solve 6x - 2 = 4x + 13 for x.
9/20/2017 1:35:02 PM| 2 Answers
5c-9=8-2c
Weegy: 5c - 9 = 8 - 2c the answer is c = 17/7. 5c - 9 = 8 - 2c 5c + 2c = 8 + 9 7c = 17 c = 17/7
9/22/2017 3:57:10 PM| 2 Answers
4(x+3)
Weegy: x=-a User: 4x144
9/22/2017 4:22:41 PM| 2 Answers
Find the GCF 15, 18, 30
9/19/2017 9:38:43 AM| 2 Answers
what is business education
Weegy: Education can be defined as the art or process of imparting skill and knowledge.
9/13/2017 5:10:47 AM| 1 Answers
what is parent function?
9/13/2017 4:31:46 AM| 1 Answers
What is a pie chart?
9/13/2017 8:56:49 AM| 1 Answers
Weegy Stuff
S
P
P
L
P
P
P
Points 144 [Total 1880] Ratings 4 Comments 104 Invitations 0 Offline
S
Points 73 [Total 84] Ratings 5 Comments 23 Invitations 0 Offline
S
Points 30 [Total 30] Ratings 3 Comments 0 Invitations 0 Offline
S
Points 16 [Total 16] Ratings 0 Comments 6 Invitations 1 Offline
S
L
Points 15 [Total 112] Ratings 0 Comments 15 Invitations 0 Offline
S
Points 11 [Total 11] Ratings 1 Comments 1 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 5 [Total 5] Ratings 0 Comments 5 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.