Answers

Add 98/30 and 14/70

1^st number: 3 8/30, 2^nd number: 14/70

98/30 + 14/70 is 52/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 70 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 30 × 7 = 210,
   98/30 = 98 × 7/30 × 7 = 686/210
3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
   14/70 = 14 × 3/70 × 3 = 42/210
4. Add the two like fractions:
   686/210 + 42/210 = 686 + 42/210 = 728/210
5. 728/210 simplified gives 52/15
6. So, 98/30 + 14/70 = 52/15
   In mixed form: 37/15

MathStep (Works offline)

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

Related: ⁹⁸/₃₀+²⁸/₇₀ ⁹⁸/₆₀+¹⁴/₇₀ ⁹⁸/₃₀+⁴²/₇₀ ⁹⁸/₉₀+¹⁴/₇₀ ⁹⁸/₃₀+⁹⁸/₇₀

Add Fractions Calculator