126, 252
126 (9 x 14, 7 x 18)
(18+7)-14/14
The Least Common Multiple of 14 and 18 is 126.
9/7
7/9 of 18 is 14.
2 with 4 remaining18 - 4 = 14 = 7 x 2
7/9 x 18 = 147/9 of 18 is 14.
There are probably tens of such sets. Some are: 5, 6, 7, 7, 8, 11, 13, 14, 15, 16, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 15, 16, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 14, 16, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 14, 15, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 15, 15, 17, 18 5, 6, 7, 7, 7, 12, 12, 14, 15, 16, 16, 18 5, 6, 7, 7, 7, 12, 12, 14, 14, 16, 16, 18
14/18 = 7/9
14/18 = 7/9
equivalent fraction to 7 over 18 = 14/36
Only 2 goes into both 18 and 14. The prime divisors of 14 are 2 and 7. The prime divisors of 18 are 2, 3, and 3. The only common divisor is 2.