Subtract 3/70 from 30/16
1st number: 1 14/16, 2nd number: 3/70
30/16 - 3/70 is 513/280.
Steps for subtracting fractions
- 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 - For the 1st fraction, since 16 × 35 = 560,
30/16 = 30 × 35/16 × 35 = 1050/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
3/70 = 3 × 8/70 × 8 = 24/560 - Subtract the two like fractions:
1050/560 - 24/560 = 1050 - 24/560 = 1026/560 - After reducing the fraction, the answer is 513/280
- In mixed form: 1233/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16-3/70 30/16-6/70 30/32-3/70 90/16-3/70 30/16-9/70 30/48-3/70 30/16-15/70 30/80-3/70 30/16-21/70