﻿ find the least common multiple for 6 and 9

# find the least common multiple for 6 and 9

The least common multiple (LCM) of a group of numbers is the smallest number that is a multiple of all the numbers.Find the smallest multiple the numbers have in common. You might need to extend your list of multiples until you find one both numbers share. Finding the least common multiple (lcm) of three numbers is similar to finding the lcm of 2 numbers. Find the least common multiple of 7 and 12. Solution: We see that 7 is a prime number and is therefore coprime with any number, which is not divisible by 7. 7 does not divide 12, so 7 and 12 are coprime numbers. Therefore their LCM is their product, 84. 5) 10, 5 Multiples of 10 : Multiples of 5 : LCM(10, 5) . Printable Math Worksheets www.mathworksheets4kids.com. Name : Answer key 2KGYZ )USSUT 3[RZOVRK. Score : 9NKKZ . The least common multiple (L.C.M.) of two or more numbers is the smallest number which can be exactly divided by each of the given number. Let us find the L.C.M.

of 2, 3 and 4. Note that this ought to include the LCM of sets with only one item (in which case wed assume the LCM to be the element itself). The solution sketch seems to sabotage, perhaps because they handled it in a less elegant manner. Finding the Least Common Multiple. List the multiples of the numbers until we get our first match.There is another method: the Least Common Multiple Tool does it automatically. b. Find the LCM of 6 and 15. (Answers: 24, 30).