Answers

Add 6/84 and 54/25

1^st number: 6/84, 2^nd number: 2 4/25

6/84 + 54/25 is 781/350.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 25 is 2100
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2100
2. For the 1st fraction, since 84 × 25 = 2100,
   6/84 = 6 × 25/84 × 25 = 150/2100
3. Likewise, for the 2nd fraction, since 25 × 84 = 2100,
   54/25 = 54 × 84/25 × 84 = 4536/2100
4. Add the two like fractions:
   150/2100 + 4536/2100 = 150 + 4536/2100 = 4686/2100
5. 4686/2100 simplified gives 781/350
6. So, 6/84 + 54/25 = 781/350
   In mixed form: 281/350

MathStep (Works offline)

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

Related: ¹²/₈₄+⁵⁴/₂₅ ⁶/₈₄+⁵⁴/₅₀ ¹⁸/₈₄+⁵⁴/₂₅ ⁶/₈₄+⁵⁴/₇₅ ³⁰/₈₄+⁵⁴/₂₅ ⁴²/₈₄+⁵⁴/₂₅

Add Fractions Calculator