Add 16/30 and 7/56
16/30 + 7/56 is 79/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 30 × 28 = 840,
16/30 = 16 × 28/30 × 28 = 448/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
7/56 = 7 × 15/56 × 15 = 105/840 - Add the two like fractions:
448/840 + 105/840 = 448 + 105/840 = 553/840 - 553/840 simplified gives 79/120
- So, 16/30 + 7/56 = 79/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/30+7/56 16/30+14/56 16/60+7/56 48/30+7/56 16/30+21/56 16/90+7/56 80/30+7/56 16/30+35/56 16/30+49/56