Add 8/60 and 90/56
1st number: 8/60, 2nd number: 1 34/56
8/60 + 90/56 is 731/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
8/60 = 8 × 14/60 × 14 = 112/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
90/56 = 90 × 15/56 × 15 = 1350/840 - Add the two like fractions:
112/840 + 1350/840 = 112 + 1350/840 = 1462/840 - 1462/840 simplified gives 731/420
- So, 8/60 + 90/56 = 731/420
In mixed form: 1311/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/60+90/56 24/60+90/56 40/60+90/56 56/60+90/56