Assertion: problem's solution | /r/HasProperty | obtained
Facets:
value: by applying a formula
type: MANNER
value: alternatively
type: DEGREE
Source sentences:
text: Alternatively, since lcm ( 9 , 20 ) = 180 {\displaystyle {\textrm {lcm}}(9,20)=180} and 6 | 180 {\displaystyle 6|180} , the solution can also be obtained by applying a formula presented for n = 3 {\displaystyle n=3} earlier:[dubious – discuss]