21/10 as a Mixed Number

21/10 as a mixed number is 2 1/10.

How to convert 21/10 to a mixed number

  1. Divide the numerator by the denominator: 21 ÷ 10 = 2 with a remainder of 1.
  2. The quotient 2 is the whole number.
  3. The remainder 1 becomes the new numerator, and the denominator stays 10: 2 1/10.
  4. 1/10 is already in lowest terms, so the answer is 2 1/10.

Check: convert 2 1/10 back to an improper fraction

Multiply the whole number by the denominator and add the numerator: 2 × 10 + 1 = 21, so 2 1/10 = 21/10.

As a decimal, 21/10 = 2.1.

Similar improper fractions

Improper fractionMixed number
16/101 3/5
17/101 7/10
18/101 4/5
19/101 9/10
22/102 1/5
23/102 3/10
24/102 2/5
25/102 1/2

See also: GCF and LCM of 10 and 21.

Another fraction? Use the fraction calculator or browse all improper fractions to mixed numbers.