Answers

Add 7/84 and 6/7

7/84 + 6/7 is 79/84.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 7 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 84 × 1 = 84,
   7/84 = 7 × 1/84 × 1 = 7/84
3. Likewise, for the 2nd fraction, since 7 × 12 = 84,
   6/7 = 6 × 12/7 × 12 = 72/84
4. Add the two like fractions:
   7/84 + 72/84 = 7 + 72/84 = 79/84
5. So, 7/84 + 6/7 = 79/84

MathStep (Works offline)

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

Related: ¹⁴/₈₄+⁶/₇ ⁷/₈₄+¹²/₇ ⁷/₈₄+⁶/₁₄ ²¹/₈₄+⁶/₇ ⁷/₈₄+¹⁸/₇ ⁷/₈₄+⁶/₂₁ ³⁵/₈₄+⁶/₇ ⁷/₈₄+³⁰/₇ ⁷/₈₄+⁶/₃₅ ⁴⁹/₈₄+⁶/₇ ⁷/₈₄+⁴²/₇ ⁷/₈₄+⁶/₄₉

Add Fractions Calculator