How do you simplify 25+23? Algebra Properties of Real Numbers Addition of Rational Numbers 1 Answer EZ as pi May 2, 2016 2/3+2/5 = (10 + 6)/15 = 16/15 = 1+1/15. Explanation: 23+25=10+615 = 1615 = 1115. Answer link Related questions How do you add rational numbers? How do you write fractions with a common denominator? How do you write mixed fractions into improper fractions? How do you write 1123 into an improper fraction? How do you add 417+27? How do you add 35+28? How do you change fractions into decimals? How do you find the sum of 2.5+2.57+3.1? How do you calculate 1812−79? How do you write 5 into an improper fraction? See all questions in Addition of Rational Numbers Impact of this question 14115 views around the world You can reuse this answer Creative Commons License