Answers

Subtract 36/72 from 35/30

1^st number: 1 5/30, 2^nd number: 36/72

35/30 - 36/72 is 2/3.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 72 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 30 × 12 = 360,
   35/30 = 35 × 12/30 × 12 = 420/360
3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
   36/72 = 36 × 5/72 × 5 = 180/360
4. Subtract the two like fractions:
   420/360 - 180/360 = 420 - 180/360 = 240/360
5. After reducing the fraction, the answer is 2/3

MathStep (Works offline)

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

Related: ⁷⁰/₃₀-³⁶/₇₂ ³⁵/₆₀-³⁶/₇₂ ³⁵/₉₀-³⁶/₇₂

Subtract Fractions Calculator