Answers

Add 9/75 and 54/72

9/75 + 54/72 is 87/100.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 72 is 1800
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1800
2. For the 1st fraction, since 75 × 24 = 1800,
   9/75 = 9 × 24/75 × 24 = 216/1800
3. Likewise, for the 2nd fraction, since 72 × 25 = 1800,
   54/72 = 54 × 25/72 × 25 = 1350/1800
4. Add the two like fractions:
   216/1800 + 1350/1800 = 216 + 1350/1800 = 1566/1800
5. 1566/1800 simplified gives 87/100
6. So, 9/75 + 54/72 = 87/100

MathStep (Works offline)

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

Related: ¹⁸/₇₅+⁵⁴/₇₂ ²⁷/₇₅+⁵⁴/₇₂ ⁴⁵/₇₅+⁵⁴/₇₂ ⁶³/₇₅+⁵⁴/₇₂

Add Fractions Calculator