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