Answers

Add 7/42 and 54/35

1^st number: 7/42, 2^nd number: 1 19/35

7/42 + 54/35 is 359/210.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 35 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 42 × 5 = 210,
   7/42 = 7 × 5/42 × 5 = 35/210
3. Likewise, for the 2nd fraction, since 35 × 6 = 210,
   54/35 = 54 × 6/35 × 6 = 324/210
4. Add the two like fractions:
   35/210 + 324/210 = 35 + 324/210 = 359/210
5. So, 7/42 + 54/35 = 359/210
   In mixed form: 1149/210

MathStep (Works offline)

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

Related: ¹⁴/₄₂+⁵⁴/₃₅ ⁷/₈₄+⁵⁴/₃₅ ⁷/₄₂+⁵⁴/₇₀ ²¹/₄₂+⁵⁴/₃₅ ³⁵/₄₂+⁵⁴/₃₅ ⁴⁹/₄₂+⁵⁴/₃₅

Add Fractions Calculator