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What is the lowest common multiple (LCM) of the following pairs on numbers?
1) 3 and 4 =
2) 2 and 9 =
3) 5 and 6 =
4) 6 and 8 =
5) 6 and 9 =
6) 7 and 14=
7) 5 and 7 =
8) 8 and 12 =
9) 9 and 27 =
Express the following fractions as so many twelths
10) 1 = - 11) 3 = - 12) 2 = -
- 12 - 12 - 12
4 4 4
for LCM just times the two together... usually works
8) 8 and 12 = 24, not 96,Quote:
Originally Posted by cocaine
i know you said usually, but meh :)
1) 3 and 4 = 12
2) 2 and 9 = 18
3) 5 and 6 = 30
4) 6 and 8 = 24
5) 6 and 9 = 18
6) 7 and 14= 14
7) 5 and 7 = 35
8) 8 and 12 = 24
9) 9 and 27 = 27
I don't have a clue what the 2nd part of that means, maybe you typed it wrong?
oops my mistakeQuote:
Originally Posted by kk.
thats why i did crap in maths ahha
i didnt get that far i was just going by the first few
you are rightt but sometimes it doesnt workk xQuote:
Originally Posted by cocaine
and i cant believe you would make a thread about this! you just had to go on google type in: LCM solver and then for example went on this link:
http://www.algebra.com/algebra/homew...ultiple.solver
amazing, shows you the working out, how you do it and gives the answer? :rolleyes:
oh and as for the second part it makes no sense what so ever.. maybe PM me with what u meant