Answers

Add 63/4 and 15/35

1^st number: 15 3/4, 2^nd number: 15/35

63/4 + 15/35 is 453/28.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 35 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 4 × 35 = 140,
   63/4 = 63 × 35/4 × 35 = 2205/140
3. Likewise, for the 2nd fraction, since 35 × 4 = 140,
   15/35 = 15 × 4/35 × 4 = 60/140
4. Add the two like fractions:
   2205/140 + 60/140 = 2205 + 60/140 = 2265/140
5. 2265/140 simplified gives 453/28
6. So, 63/4 + 15/35 = 453/28
   In mixed form: 165/28

MathStep (Works offline)

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

Related: ⁶³/₄+³⁰/₃₅ ⁶³/₈+¹⁵/₃₅ ⁶³/₄+¹⁵/₇₀ ⁶³/₄+⁴⁵/₃₅ ⁶³/₁₂+¹⁵/₃₅ ⁶³/₄+⁷⁵/₃₅ ⁶³/₂₀+¹⁵/₃₅ ⁶³/₂₈+¹⁵/₃₅

Add Fractions Calculator