Answers

Subtract 63/25 from 3/70

1^st number: 3/70, 2^nd number: 2 13/25

3/70 - 63/25 is -867/350.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 25 is 350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 350
2. For the 1st fraction, since 70 × 5 = 350,
   3/70 = 3 × 5/70 × 5 = 15/350
3. Likewise, for the 2nd fraction, since 25 × 14 = 350,
   63/25 = 63 × 14/25 × 14 = 882/350
4. Subtract the two like fractions:
   15/350 - 882/350 = 15 - 882/350 = -867/350

MathStep (Works offline)

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

Related: ⁶/₇₀-⁶³/₂₅ ³/₇₀-⁶³/₅₀ ⁹/₇₀-⁶³/₂₅ ³/₇₀-⁶³/₇₅ ¹⁵/₇₀-⁶³/₂₅ ²¹/₇₀-⁶³/₂₅

Subtract Fractions Calculator