2/7 + 3/14 = 4/14 + 3/14 = 7/14 = 1/2
4/14 or 2/7
1/7 + 3/14: you must have a common denomiantor! here, that's 14: 1(2)/14 + 3(1) /14 2/14 + 3/14 (2+3)/14 5/14.
7 over 2 or 3 and 1/2
.5 or 1/2
-21/14 + -1/14 = -22/14 or -1 and 4/7
2/7 +2/3 = 6/21 + 14/21 = 20/21
3 over 14 (Three fourteenths)
3 + 6 - 2 + 14 - 3 + 2 = 20
14 plus 15 plus 2 plus 3 = 34
Expressed as a proper fraction in its simplest form, 4/14 + 2/14 + 3/13 = 60/91 or sixty ninety-firsts. Expressed as a decimal, this is equal to 0.659340 recurring (that is, 0.659340659340...)
1/7 + 1/14 = 3/14= 1/7 + 1/14= 2/14 + 1/14= 3/14
2 + 1 + 3 + 5 + 14 = 25