1/3 + 1/4 = 4/12 + 3/12 = 7/12
1/12 + 4/6 = 1/12 + 8/12 = 9/12 = 3/4.3 over 4 is 1 over 12 plus 4 over 6.
It's 15/12 .
3/4 + 5/6 = 9/12 + 10/12 = 19/12 = 17/12
1 1/3 or 4/3
2 over 3 plus 4 1 over 4 = 59/12 or 411/12
1/6 + 1/3 + 1/4 = 2/12 + 4/12 + 3/12 = 9/12 = 3/4
2/3 + 1/4 + 2/3 = 4/3 + 1/4 = (16/12) + (3/12) = 19/12 = 1 and 7/12
4 over 3
2/3 or 8/12
3/4+1/3= 9/12+4/12= 13/12
16/12 or 4/33/4 * 3/3 = 9/121/2 * 6/6 = 6/12................1/12===========...............16/12 or 4/3
1/3 + 1/4 = 4/12 + 3/12 = 7/12
1/3 + 3/4= (4 + 3)/12= 7/12
3/4 + 1/12 = 5/6
1/4 + 1/3 = 3/12 + 4/12 (12 is the least common multiple of 3 and 4) = 7/12
1/12 + 4/6 = 1/12 + 8/12 = 9/12 = 3/4.3 over 4 is 1 over 12 plus 4 over 6.