Find LCM of 4 and 9

Trying to help daughter with math but I can't remember how to find GCF and LCM. for numbers 4 and 9
in Word Problem Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

2 Answers

4 and 9 have no common factors at at (4 = 2 x 2 and 9 = 3 x 3).

So the LCM is thus 4 x 9 = 36

This site might help with similar questions? http://statsfiddle.info/Primes/LowestCommonMultiple/4?number2=9
by Level 4 User (6.0k points)
2 * 2 = 4

3 * 3 =9

LCM = 2 * 2

3 *3

= 36
by

Related questions

2 answers
lcm and hcf problem
asked Sep 3, 2012 in Word Problem Answers by anonymous | 2.7k views
3 answers
what gcf and lcm of 14, 36, 55
asked Dec 13, 2011 in least common multiple by anonymous | 2.0k views
1 answer
common foctors of 5
asked Oct 4, 2013 in Other Math Topics by christina daure | 778 views
1 answer
what is the lcm of 8 and 9
asked Nov 9, 2014 in least common multiple by kaylin | 797 views
1 answer
whats the lcm of 4,9,13?
asked Sep 5, 2014 in Other Math Topics by anonymous | 1.5k views
1 answer
What is the lcm of 8,5,9,7, and 6?
asked Nov 11, 2013 in least common multiple by Kacy | 789 views
2 answers
what's the lcm of 9,12?
asked Jul 15, 2012 in Algebra 1 Answers by anonymous | 2.8k views
1 answer
what is the LCM of 9 12 15
asked Mar 14, 2012 in least common multiple by anonymous | 1.9k views
1 answer
what is the lcm of 9 12 15
asked Dec 20, 2011 in least common multiple by anonymous | 9.9k views
1 answer
what is the lcm of 9 12 15
asked Dec 20, 2011 in least common multiple by anonymous | 1.5k views
2 answers
what is the lcm of 1,2,3,4,5,6,7,8,9 and 10
asked Dec 13, 2011 in least common multiple by anonymous | 2.0k views
1 answer
how do you find the LCM of 60 and 115?
asked Jun 12, 2013 in Algebra 1 Answers by anonymous | 773 views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,204 users