Answers

Subtract 6/80 from 49/84

49/84 - 6/80 is 61/120.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 80 is 1680
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1680
2. For the 1st fraction, since 84 × 20 = 1680,
   49/84 = 49 × 20/84 × 20 = 980/1680
3. Likewise, for the 2nd fraction, since 80 × 21 = 1680,
   6/80 = 6 × 21/80 × 21 = 126/1680
4. Subtract the two like fractions:
   980/1680 - 126/1680 = 980 - 126/1680 = 854/1680
5. After reducing the fraction, the answer is 61/120

MathStep (Works offline)

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

Related: ⁹⁸/₈₄-⁶/₈₀ ⁴⁹/₈₄-¹²/₈₀ ⁴⁹/₈₄-¹⁸/₈₀ ⁴⁹/₈₄-³⁰/₈₀ ⁴⁹/₈₄-⁴²/₈₀

Subtract Fractions Calculator