Answers

Add 7/84 and 6/5

1^st number: 7/84, 2^nd number: 1 1/5

7/84 + 6/5 is 77/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 5 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   7/84 = 7 × 5/84 × 5 = 35/420
3. Likewise, for the 2nd fraction, since 5 × 84 = 420,
   6/5 = 6 × 84/5 × 84 = 504/420
4. Add the two like fractions:
   35/420 + 504/420 = 35 + 504/420 = 539/420
5. 539/420 simplified gives 77/60
6. So, 7/84 + 6/5 = 77/60
   In mixed form: 117/60

MathStep (Works offline)

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

Related: ¹⁴/₈₄+⁶/₅ ⁷/₈₄+¹²/₅ ⁷/₈₄+⁶/₁₀ ²¹/₈₄+⁶/₅ ⁷/₈₄+¹⁸/₅ ⁷/₈₄+⁶/₁₅ ³⁵/₈₄+⁶/₅ ⁷/₈₄+³⁰/₅ ⁷/₈₄+⁶/₂₅ ⁴⁹/₈₄+⁶/₅ ⁷/₈₄+⁴²/₅ ⁷/₈₄+⁶/₃₅

Add Fractions Calculator