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Mathematics 7 Online
OpenStudy (anonymous):

Will Give medal Find the LCM of each set of numbers 6,15 16,40 21,81,147

jagr2713 (jagr2713):

@itsreallykalen please avoid giving direct answers... Please explain

OpenStudy (mrnood):

@itsreallykalen I think you have confused this with lowest common factor 3 is a factor of 6 and of 15 - it is not a multiple

OpenStudy (mrnood):

for example 2 and 6 multiples of 2 ar 2,4,6,8,..... multiples of 6 are 6,12,18..... the LOWEST COMMON multiple is the smallest number that appears in both lists (in this case it is 6)....

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