Lowest Common Multiple (LCM) for these numbers:
[numbers that are in my book]
18) 2,15
20) 15,7
21) 4,3
22)6,9
24) 4,6
26) 6,8
28) 3,11
30) 88,4
THANKS!
2007-01-24 14:12:20 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
30
105
12
18
12
24
22
44
2007-01-24 14:20:12 · answer #1 · answered by Michael Dino C 4 · 0⤊ 0⤋
Okay, but only because Iam bored. 18. 30, by multiplying 2 and 15. 20. 105 (15 and 7 multiplied) 21. 12 22. 18 (6times 3 and 9 times 2) 24. 12 (6 times 2 and 4 times 3) 26. 24 (8 times 3 and 6 times 4) 26. 24 (6 times 4 and 8 times 3) 28. 33 (3 times 11) and 30. 88 (88 times 1 and 4 times 22)
Hope you saw the relationship between the numbers while i completed your homework for you THIS ONE TIME ONLY!
j
2007-01-24 22:22:40 · answer #2 · answered by Jessica E 2 · 0⤊ 0⤋
LCM is a number both will go into with no remainder or fraction:
30
105
12
18
12
24
33
88
For more help try:
http://www.mathgoodies.com/lessons/vol3/lcm.html
2007-01-24 22:24:16 · answer #3 · answered by lynn y 3 · 0⤊ 0⤋
30
105
12
36
12
24
33
172...or is it 88?
2007-01-24 22:20:46 · answer #4 · answered by gebobs 6 · 0⤊ 0⤋