Answers

Add 4/72 and 9/60

4/72 + 9/60 is 37/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 60 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 72 × 5 = 360,
   4/72 = 4 × 5/72 × 5 = 20/360
3. Likewise, for the 2nd fraction, since 60 × 6 = 360,
   9/60 = 9 × 6/60 × 6 = 54/360
4. Add the two like fractions:
   20/360 + 54/360 = 20 + 54/360 = 74/360
5. 74/360 simplified gives 37/180
6. So, 4/72 + 9/60 = 37/180

MathStep (Works offline)

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

Related: ⁸/₇₂+⁹/₆₀ ⁴/₇₂+¹⁸/₆₀ ¹²/₇₂+⁹/₆₀ ⁴/₇₂+²⁷/₆₀ ²⁰/₇₂+⁹/₆₀ ⁴/₇₂+⁴⁵/₆₀ ²⁸/₇₂+⁹/₆₀ ⁴/₇₂+⁶³/₆₀

Add Fractions Calculator