234's expanded form is 200+30+4
Expanded form means writing each piece out separately. So you look at the numbers in each of the place values and write what that number represents. For example, 234. The 2 is in the hundreds place, which means 200. The 3 is in the tens place, which means 30. And the 4 is in the ones place, which means 4. So you'd have 200 + 300 + 4. This would be the expanded form of the number 238.
To write 234 in standard form, we need to express it as a number multiplied by a power of 10. In this case, we can write 234 as 2.34 x 10^2. This is because we move the decimal point two places to the right to convert 234 to 2.34, and then multiply by 10^2 to account for the two decimal places we moved.
234 = (2 x 100) + (3 x 10) + (4 x 1)
234 = zweihundertvierunddreißig
234
+234 805 6203 005
2.34 = 234/100 = 117/50
Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form.
234/270 in simplest form is 13/15
234 = 234/1 is a fraction which is greater than 1.
234/2=117