4.2 = 4.2 / 1. Multiply by 10/10 to get 42/10 (this is okay because 10/10 = 1 and a number multiplied by one stays the same). Simplify to 21/5 or 4 1/5.
It's about 42 1/3
fraction of 42 is 28 = 28/42 or 2/3
42 is an integer and not a fraction. However, it can be expressed in rational form as 42/1.
84%. I doubled 42/50 to make 84/100, the I just converted the fraction.
42/100 - This is in fraction and if you break this then you get 0.42
You change it into a fraction form ( 42 over 100) and reduce.
42/7 is an improper fraction.
The fraction 42/60 simplifies to 7/10.
42% as a fraction is 21/50 simplified
0.42 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its equivalent, in rational form, is 42/100. You can simplify this rational fraction if you require.
42/99
42/100