How to write 1.8 billion
1.8 billion can be written in words as "one billion, eight hundred million."
To write 1.8 billion, follow these steps:
1. Start with the number 1.
2. Add a comma after every third digit from the right. In this case, after the digit 8.
3. Write the number 800 after the comma.
4. Add the word "billion" after the number.
Therefore, the written form of 1.8 billion is "1,800,000,000."
To write 1.8 billion, follow these steps:
1. Start with the number 1,800,000,000, which represents 1.8 billion.
2. Note that the "1" before the decimal point represents the whole number part of 1.8 billion.
3. After the decimal point, read the number as "8" followed by "hundred million."
4. Therefore, to write 1.8 billion, you can express it as "1,800,000,000" or "1.8 billion."