Answers

Add 7/90 and 54/35

1^st number: 7/90, 2^nd number: 1 19/35

7/90 + 54/35 is 1021/630.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 35 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 90 × 7 = 630,
   7/90 = 7 × 7/90 × 7 = 49/630
3. Likewise, for the 2nd fraction, since 35 × 18 = 630,
   54/35 = 54 × 18/35 × 18 = 972/630
4. Add the two like fractions:
   49/630 + 972/630 = 49 + 972/630 = 1021/630
5. So, 7/90 + 54/35 = 1021/630
   In mixed form: 1391/630

MathStep (Works offline)

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

Related: ¹⁴/₉₀+⁵⁴/₃₅ ⁷/₉₀+⁵⁴/₇₀ ²¹/₉₀+⁵⁴/₃₅ ³⁵/₉₀+⁵⁴/₃₅ ⁴⁹/₉₀+⁵⁴/₃₅

Add Fractions Calculator