Answers

Subtract 1/63 from 72/5

1^st number: 14 2/5, 2^nd number: 1/63

72/5 - 1/63 is 4531/315.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 63 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 5 × 63 = 315,
   72/5 = 72 × 63/5 × 63 = 4536/315
3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
   1/63 = 1 × 5/63 × 5 = 5/315
4. Subtract the two like fractions:
   4536/315 - 5/315 = 4536 - 5/315 = 4531/315
5. In mixed form: 14121/315

MathStep (Works offline)

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

Related: ⁷²/₅-²/₆₃ ⁷²/₁₀-¹/₆₃ ⁷²/₅-³/₆₃ ⁷²/₁₅-¹/₆₃ ⁷²/₅-⁵/₆₃ ⁷²/₂₅-¹/₆₃ ⁷²/₅-⁷/₆₃ ⁷²/₃₅-¹/₆₃

Subtract Fractions Calculator