Answers

Subtract 40/70 from 49/16

1^st number: 3 1/16, 2^nd number: 40/70

49/16 - 40/70 is 279/112.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 16 and 70 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 16 × 35 = 560,
   49/16 = 49 × 35/16 × 35 = 1715/560
3. Likewise, for the 2nd fraction, since 70 × 8 = 560,
   40/70 = 40 × 8/70 × 8 = 320/560
4. Subtract the two like fractions:
   1715/560 - 320/560 = 1715 - 320/560 = 1395/560
5. After reducing the fraction, the answer is 279/112
6. In mixed form: 255/112

MathStep (Works offline)

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

Related: ⁹⁸/₁₆-⁴⁰/₇₀ ⁴⁹/₁₆-⁸⁰/₇₀ ⁴⁹/₃₂-⁴⁰/₇₀ ⁴⁹/₄₈-⁴⁰/₇₀ ⁴⁹/₈₀-⁴⁰/₇₀

Subtract Fractions Calculator