Add 5/56 and 90/60
1st number: 5/56, 2nd number: 1 30/60
5/56 + 90/60 is 89/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 60 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
5/56 = 5 × 15/56 × 15 = 75/840 - Likewise, for the 2nd fraction, since 60 × 14 = 840,
90/60 = 90 × 14/60 × 14 = 1260/840 - Add the two like fractions:
75/840 + 1260/840 = 75 + 1260/840 = 1335/840 - 1335/840 simplified gives 89/56
- So, 5/56 + 90/60 = 89/56
In mixed form: 133/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/56+90/60 15/56+90/60 25/56+90/60 35/56+90/60