Add 75/30 and 54/35
1st number: 2 15/30, 2nd number: 1 19/35
75/30 + 54/35 is 283/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 35 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
75/30 = 75 × 7/30 × 7 = 525/210 - Likewise, for the 2nd fraction, since 35 × 6 = 210,
54/35 = 54 × 6/35 × 6 = 324/210 - Add the two like fractions:
525/210 + 324/210 = 525 + 324/210 = 849/210 - 849/210 simplified gives 283/70
- So, 75/30 + 54/35 = 283/70
In mixed form: 43/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/60+54/35 75/30+54/70 75/90+54/35