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A large number is made easy to read by adding _______ after every three digits

publish date: 2022/06/19 12:53:00 GMT+10

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commas

Correct Answer

commas

Explanation

Every three digits are identified as periods.  Each period has a name such as, ones, hundreds, thousands.  The following place-value chart shows the place value of each digit in the number  2,691,537,557,000

place-value-chart.jpg

Reference

Mathematics for college students

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