3/12 simplified is the same as 1/4. To simplify a fraction, you need to find the largest number that you can divide both the numerator and the denominator by. In the case of 3/12, that number is 3. When you divide both 3 and 12 by 3 you get a new answer of 1/4.
70 ---- 120
9/12
3/5 = 6/10
3/9
Expressed as a proper fraction in its simplest form, 1/3 - 1/4 = 1/12 or one twelfth.
1/3
3/12 = 1/4
2/3 or 4/6
3/12 = 1/4
4/12 = 1/3
It is 2/3.
Just a thought:: 3/12 = 1/4
9/12 = 3/4 as a simplified fraction.
70 ---- 120
14/24
1/4
18 36ths