How do you simplify #3/7+2/5+1/10#? Algebra Properties of Real Numbers Addition of Rational Numbers 1 Answer Deepak G. Aug 3, 2016 #=13/14# Explanation: #3/7+2/5+1/10# #=(3(10)+2(14)+7)/70# #=(30+28+7)/70# #=65/70# #=13/14# 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 #11 2/3# into an improper fraction? How do you add #4 1/7 + 2/7#? How do you add #3/5+2/8#? How do you change fractions into decimals? How do you find the sum of #2.5+2.57+3.1#? How do you calculate #18/12 - 7/9#? How do you write 5 into an improper fraction? See all questions in Addition of Rational Numbers Impact of this question 1944 views around the world You can reuse this answer Creative Commons License