十四進制

十四進制者，基數有十四也，屬計數法，記曰$0,1,2,3,4,5,6,7,8,9,0^{*},1^{*},2^{*},3^{*}$.

分數

以其二七十四，故可除七而得有窮小數。

$n$	${\frac {1}{n}}_{(14)}$	${\frac {1}{n}}$
1	1	1
2	0.7	0.5
3	$0.{\dot {4}}{\dot {9}}$	$0.{\dot {3}}$
4	0.37	0.25
5	$0.{\dot {2}}{\dot {1^{*}}}$	0.2
6	$0.2{\dot {4}}{\dot {9}}$	$0.1{\dot {6}}$
7	0.2	$0.{\dot {1}}4285{\dot {7}}$
8	$0.10^{*}7$	0.125
9	$0.{\dot {1}}70^{*}2^{*}6{\dot {3}}$	$0.{\dot {1}}$
10	$0.1{\dot {5}}{\dot {8}}$	0.1
11	$0.{\dot {1}}31^{*}6{\dot {5}}$	$0.{\dot {0}}{\dot {9}}$
12	$0.12{\dot {4}}{\dot {9}}$	$0.08{\dot {3}}$
13	$0.{\dot {1}}$	$0.{\dot {0}}7692{\dot {3}}$
14	0.1	$0.0{\dot {7}}1428{\dot {5}}$