Answers

Add 98/72 and 42/10

1^st number: 1 26/72, 2^nd number: 4 2/10

98/72 + 42/10 is 1001/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 10 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 72 × 5 = 360,
   98/72 = 98 × 5/72 × 5 = 490/360
3. Likewise, for the 2nd fraction, since 10 × 36 = 360,
   42/10 = 42 × 36/10 × 36 = 1512/360
4. Add the two like fractions:
   490/360 + 1512/360 = 490 + 1512/360 = 2002/360
5. 2002/360 simplified gives 1001/180
6. So, 98/72 + 42/10 = 1001/180
   In mixed form: 5101/180

MathStep (Works offline)

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

Related: ⁹⁸/₇₂+⁸⁴/₁₀ ⁹⁸/₇₂+⁴²/₂₀ ⁹⁸/₇₂+⁴²/₃₀ ⁹⁸/₇₂+⁴²/₅₀ ⁹⁸/₇₂+⁴²/₇₀

Add Fractions Calculator