Answers

Subtract 3/70 from 63/3

1^st number: 21 0/3, 2^nd number: 3/70

63/3 - 3/70 is 1467/70.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 3 and 70 is 210
2. For the 1st fraction, since 3 × 70 = 210,
   63/3 = 63 × 70/3 × 70 = 4410/210
3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
   3/70 = 3 × 3/70 × 3 = 9/210
4. Subtract the two fractions:
   4410/210 - 9/210 = 4410 - 9/210 = 4401/210
5. After reducing the fraction, the answer is 1467/70
6. In mixed form: 2067/70

MathStep (Works offline)

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

Related: ⁶³/₃-⁶/₇₀ ⁶³/₆-³/₇₀ ⁶³/₃-⁹/₇₀ ⁶³/₉-³/₇₀ ⁶³/₃-¹⁵/₇₀ ⁶³/₁₅-³/₇₀ ⁶³/₃-²¹/₇₀ ⁶³/₂₁-³/₇₀

Subtract Fractions Calculator