Question

three numbers are as 3:4:6 and their lcm is 180 the last number is​

Answer 1

Answer:

3x multiply 4x multiply 6x=180 multiply x

72x=180

180divide 72=2.5

3 multiply 2.5=7.5

4 multiply 2.5=10

6 multiply 2.5=15

7.5,10,15......hope you understand