3 - 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99, 102... etc.
30/7= 4.28 No
60/7 = 8.57 No
90/7 = 12.85No
120/7 = 17.14 No
150/7 = 21.42 No
180/7 = 25.71 No
210/7 = 30 Yes
the LCM ending in a zero is 210
2 x 3 x 3 = 18 3 x 7 = 21 2 x 3 x 3 x 7 = 126, the LCM
18 = 2 x 3 x 3; 21 = 3 x 7. Common factor is 3 so LCM = 18 x 21/3 = 126
The LCM of 2, 3 and 6 is 6.
126
The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 7, 10, and 18 is 630.
LCm for 18 and 63 = 126prime factorization of:18 = 2 x 3 x 363 = ------3 x 3 x 7============LCM= 2 x 3 x 3 x 7 = 126
3 3| 9 21 18 3| 3 7 6 2| 1 7 2 7| 1 7 1 | 1 1 1 3*3*2*7 = 126 [Edited by lcm][james_cherming@hotmail.com]
2 x 3 x 3 = 18 3 x 7 = 21 2 x 3 x 3 x 7 = 126, the LCM
The Least Common Multiple (LCM) for 18 3 6 is 18.
To make this easier, let's first factor 18 and 21 into their prime factors: 18=2*3^2 21=3*7 Now it's very easy to find the LCM and GCF. The LCM is 2*3^2*7=126, and the GCF is 3.
2 x 3 x 3 = 18 3 x 7 = 21 2 x 3 x 3 x 7 = 126, the LCM
18 = 2 x 3 x 3; 21 = 3 x 7. Common factor is 3 so LCM = 18 x 21/3 = 126
The LCM is 18.
The LCM is 18.
2 x 3 x 3 = 18 3 x 7 = 21 Combine the factors, eliminating duplicates. 2 x 3 x 3 x 7 = 126, the LCM
Start by factoring the two numbers:189 = 3*63 = 3*3*3*76 = 2*3Therefore to be a multiple of both numbers the LCM will contain three factors of 3, a factor of 7, and a factor of 2.So the answer is 2*3*3*3*7 = 378===============================Answer #2:I see a space up there between the 18 and the 9. So the way I readthe question, it's asking for the LCM of 18 and 9 and 6.The answer to that one is . . . 18 is .
The LCM of 3, 6 and 9 is 18.