Add 56/30 and 1/70
1st number: 1 26/30, 2nd number: 1/70
56/30 + 1/70 is 79/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
56/30 = 56 × 7/30 × 7 = 392/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
1/70 = 1 × 3/70 × 3 = 3/210 - Add the two like fractions:
392/210 + 3/210 = 392 + 3/210 = 395/210 - 395/210 simplified gives 79/42
- So, 56/30 + 1/70 = 79/42
In mixed form: 137/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+2/70 56/60+1/70 56/30+3/70 56/90+1/70 56/30+5/70 56/30+7/70