Factors of 12: 1, 2, 3, 4, 6 and 12. Factors of 14: 1, 2, 7 and 14.
12.0714
The common factors of 12 and 14 are 1 and 21 and 2
14
14.0833
CF(12, 14, 16) = 1 and 2
2 and 1/14 - 1 and 3/14 = 29/14 - 17/14 = 12/14 = 6/7.
12 is less than 14 1/2 is greater than 1/4
14 inches is more than 1 foot which is 12 inches
1, 2, 3, 4, 6, 12 1, 2, 7, 14 1, 3, 5, 15
12 inches = 1 foot so 14 inches = 14/12 = 1.166... feet
1 foot = 12 inches therefore 14 inches = 1 ft 2 ins (12 + 2 = 14)