Answers

Add 35/4 and 45/90

1^st number: 8 3/4, 2^nd number: 45/90

35/4 + 45/90 is 37/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 90 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 4 × 45 = 180,
   35/4 = 35 × 45/4 × 45 = 1575/180
3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
   45/90 = 45 × 2/90 × 2 = 90/180
4. Add the two like fractions:
   1575/180 + 90/180 = 1575 + 90/180 = 1665/180
5. 1665/180 simplified gives 37/4
6. So, 35/4 + 45/90 = 37/4
   In mixed form: 91/4

MathStep (Works offline)

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

Related: ⁷⁰/₄+⁴⁵/₉₀ ³⁵/₈+⁴⁵/₉₀ ³⁵/₁₂+⁴⁵/₉₀ ³⁵/₂₀+⁴⁵/₉₀ ³⁵/₂₈+⁴⁵/₉₀

Add Fractions Calculator