Question

LCM of 1,5,3,9
Please solve this problem ​

Answer 1

Answer:

45

Step-by-step explanation:

1 x 45 = 45

3 x 15 = 45

5 x 9 = 45

9 x 5 = 45

OR

3      |    1,5,3,9

3      |    1,5,1,3

5      |    1,5,1,1

       |     1,1,1,1

LCM = 3 x 3 x 5 = 9 x 5 = 45.