Answers

Add 98/72 and 27/45

1^st number: 1 26/72, 2^nd number: 27/45

98/72 + 27/45 is 353/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 45 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 45 × 8 = 360,
   27/45 = 27 × 8/45 × 8 = 216/360
4. Add the two like fractions:
   490/360 + 216/360 = 490 + 216/360 = 706/360
5. 706/360 simplified gives 353/180
6. So, 98/72 + 27/45 = 353/180
   In mixed form: 1173/180

MathStep (Works offline)

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

Related: ⁹⁸/₇₂+⁵⁴/₄₅ ⁹⁸/₇₂+²⁷/₉₀ ⁹⁸/₇₂+⁸¹/₄₅

Add Fractions Calculator