9*. Which two consecutive even numbers have an LCM of 180?​

Question

9*. Which two consecutive even numbers have an LCM of 180?​

in progress 0
Hailey 1 month 2021-08-14T08:33:17+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-08-14T08:34:33+00:00

    Answer:

    Let the no. be 2x and 2x+2.

    Their LCM is 2×x×(x+1)= 180

    x^2 +x =90

    X= 9 / -10

    So the no are 2(9) and 2(9)+2

    That are 18 and 20..

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )