Answers

Add 48/63 and 2/40

48/63 + 2/40 is 341/420.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 40 is 2520
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2520
2. For the 1st fraction, since 63 × 40 = 2520,
   48/63 = 48 × 40/63 × 40 = 1920/2520
3. Likewise, for the 2nd fraction, since 40 × 63 = 2520,
   2/40 = 2 × 63/40 × 63 = 126/2520
4. Add the two like fractions:
   1920/2520 + 126/2520 = 1920 + 126/2520 = 2046/2520
5. 2046/2520 simplified gives 341/420
6. So, 48/63 + 2/40 = 341/420

MathStep (Works offline)

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

Related: ⁹⁶/₆₃+²/₄₀ ⁴⁸/₆₃+⁴/₄₀ ⁴⁸/₆₃+²/₈₀ ⁴⁸/₆₃+⁶/₄₀ ⁴⁸/₆₃+¹⁰/₄₀ ⁴⁸/₆₃+¹⁴/₄₀

Add Fractions Calculator