Answers

Add 84/14 and 63/45

1^st number: 6 0/14, 2^nd number: 1 18/45

84/14 + 63/45 is 37/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 45 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 14 × 45 = 630,
   84/14 = 84 × 45/14 × 45 = 3780/630
3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
   63/45 = 63 × 14/45 × 14 = 882/630
4. Add the two like fractions:
   3780/630 + 882/630 = 3780 + 882/630 = 4662/630
5. 4662/630 simplified gives 37/5
6. So, 84/14 + 63/45 = 37/5
   In mixed form: 72/5

MathStep (Works offline)

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

Related: ⁸⁴/₂₈+⁶³/₄₅ ⁸⁴/₁₄+⁶³/₉₀ ⁸⁴/₄₂+⁶³/₄₅ ⁸⁴/₇₀+⁶³/₄₅ ⁸⁴/₉₈+⁶³/₄₅

Add Fractions Calculator