Answers

Add 84/90 and 36/8

1^st number: 84/90, 2^nd number: 4 4/8

84/90 + 36/8 is 163/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 8 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 90 × 4 = 360,
   84/90 = 84 × 4/90 × 4 = 336/360
3. Likewise, for the 2nd fraction, since 8 × 45 = 360,
   36/8 = 36 × 45/8 × 45 = 1620/360
4. Add the two like fractions:
   336/360 + 1620/360 = 336 + 1620/360 = 1956/360
5. 1956/360 simplified gives 163/30
6. So, 84/90 + 36/8 = 163/30
   In mixed form: 513/30

MathStep (Works offline)

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

Related: ⁸⁴/₉₀+⁷²/₈ ⁸⁴/₉₀+³⁶/₁₆ ⁸⁴/₉₀+³⁶/₂₄ ⁸⁴/₉₀+³⁶/₄₀ ⁸⁴/₉₀+³⁶/₅₆

Add Fractions Calculator