Q. What is 872109 rounded to the nearest whole number?____
Convert to Improper Fraction: Convert the mixed number to an improper fraction.Calculation: 872109=872+109=108720+109=108729
Convert to Decimal: Convert the improper fraction to a decimal.Calculation: 108729=872.9
Round to Whole Number: Round the decimal to the nearest whole number.Calculation: 872.9 rounds up to 873 because the decimal part, .9, is closer to 1 than to 0.