Answers

Add 35/14 and 90/45

1^st number: 2 7/14, 2^nd number: 2 0/45

35/14 + 90/45 is 9/2.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 45 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 14 × 45 = 630,
   35/14 = 35 × 45/14 × 45 = 1575/630
3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
   90/45 = 90 × 14/45 × 14 = 1260/630
4. Add the two like fractions:
   1575/630 + 1260/630 = 1575 + 1260/630 = 2835/630
5. 2835/630 simplified gives 9/2
6. So, 35/14 + 90/45 = 9/2
   In mixed form: 41/2

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁷⁰/₁₄+⁹⁰/₄₅ ³⁵/₂₈+⁹⁰/₄₅ ³⁵/₄₂+⁹⁰/₄₅ ³⁵/₇₀+⁹⁰/₄₅ ³⁵/₉₈+⁹⁰/₄₅

Add Fractions Calculator