14/7 x 2 + 3 = 7
4/14 or 2/7
13/141/2 * 7/7 = 7/143/7 * 2/2 = 6/14===========...............13/14
1/7 + 1/14 = 3/14= 1/7 + 1/14= 2/14 + 1/14= 3/14
four and two thirds (7/3 + 7/3 = 14/3 = 4 2/3)
2/7 + 3/14 = 4/14 + 3/14 = 7/14 = 1/2
14/7 x 2 + 3 = 7
2( 3 + 7 ) + 2(3) + (2)(7) 2(10) + 2(3) + (2)(7) 20 + 6 + 14 = 40
13/143/7 + 1/2= (3/7 * 2/2) + (1/2 * 7/7)= 6/14 + 7/14= 13/14
3/7 + 3/14, we first need to get both of the denominators equaled. To do this we need to get 3/7 to something over 14. We can do this by multiplying the fraction 3/7 by 2/2. 3/7(2/2) + 3/14 6/14 + 3/14 = 9/14 So 3/7 + 3/14 = 9/14
2/7(4/14)+3/14=7/14
4/14 or 2/7
13/141/2 * 7/7 = 7/143/7 * 2/2 = 6/14===========...............13/14
1 + 2 + 3 + 4 + 6 + 7 + 12 + 14 + 21 + 28 + 42 = 140
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.
1/7 + 1/14 = 3/14= 1/7 + 1/14= 2/14 + 1/14= 3/14
15 + 2(3 + 4) 15 + 2(7) 15 + 14 Answer is 29.