Answers

Add 3/54 and 40/60

3/54 + 40/60 is 13/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 60 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 54 × 10 = 540,
   3/54 = 3 × 10/54 × 10 = 30/540
3. Likewise, for the 2nd fraction, since 60 × 9 = 540,
   40/60 = 40 × 9/60 × 9 = 360/540
4. Add the two like fractions:
   30/540 + 360/540 = 30 + 360/540 = 390/540
5. 390/540 simplified gives 13/18
6. So, 3/54 + 40/60 = 13/18

MathStep (Works offline)

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

Related: ⁶/₅₄+⁴⁰/₆₀ ³/₅₄+⁸⁰/₆₀ ⁹/₅₄+⁴⁰/₆₀ ¹⁵/₅₄+⁴⁰/₆₀ ²¹/₅₄+⁴⁰/₆₀

Add Fractions Calculator