Add 75/5 and 54/70
1st number: 15 0/5, 2nd number: 54/70
75/5 + 54/70 is 552/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
75/5 = 75 × 14/5 × 14 = 1050/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
54/70 = 54 × 1/70 × 1 = 54/70 - Add the two like fractions:
1050/70 + 54/70 = 1050 + 54/70 = 1104/70 - 1104/70 simplified gives 552/35
- So, 75/5 + 54/70 = 552/35
In mixed form: 1527/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/10+54/70 75/15+54/70 75/25+54/70 75/35+54/70