A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. If it does not contain a fractional part then the decimal representation does not require a decimal point. So 89. is actually simply 89, without the decimal point.
It is: 89/100 = 0.89 as a decimal
0.89 X 100 = 89.0 Casually you just shift the decimal point two places to the right, because there are two 'zeroes' in '100'. Similarly when multiplying by '10' you shift the decimal point ONE place to the right . Similarly when multiplying by '1000' you shift the decimal point THREE places to the right et seq.,
Do the math!Line up the numbers, one below the other so that the decimal points are aligned. Remember that 89 is equivalent to 89.000. Then carry out the subtraction of 39341 from 89000 as normal. Insert the decimal point in the same column.
89 hundredths = 0.89
89 one hundredths as a decimal = 89.0189 1/100 = 89.01
.89
89 percent as a decimal is 0.89. which is also the same as 89/100.
A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 89, exactly as in the question.
It is: 89/100 = 0.89 as a decimal
89/315 as a decimal is 0.2'825396' recurring '825396'
0.89 X 100 = 89.0 Casually you just shift the decimal point two places to the right, because there are two 'zeroes' in '100'. Similarly when multiplying by '10' you shift the decimal point ONE place to the right . Similarly when multiplying by '1000' you shift the decimal point THREE places to the right et seq.,
It is already in decimal form.
Do the math!Line up the numbers, one below the other so that the decimal points are aligned. Remember that 89 is equivalent to 89.000. Then carry out the subtraction of 39341 from 89000 as normal. Insert the decimal point in the same column.
89% = 0.89
89 hundredths = 0.89
89 one hundredths as a decimal = 89.0189 1/100 = 89.01
Expressed as a decimal, 89/7 is equal to 12.714285 recurring (that is, 12.714285714285...)