158 x 1000000 = 158000000
158 percent is 1.58
158 is already in decimal form.
zero and one tenth millions
158 is an integer, which cannot really be simplified. However, if you must, you can write it in the form of the simplest ratio as 158/1.
1.58 = 158/100
It is already in millions which is 4,000,000
easy u just write it how the number ie Example: number 158 standard form 158 its basically the same way u write the regular number