Add 90/60 and 8/16
1st number: 1 30/60, 2nd number: 8/16
90/60 + 8/16 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 60 × 4 = 240,
90/60 = 90 × 4/60 × 4 = 360/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
8/16 = 8 × 15/16 × 15 = 120/240 - Add the two like fractions:
360/240 + 120/240 = 360 + 120/240 = 480/240 - 480/240 simplified gives 2/1
- So, 90/60 + 8/16 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/60+8/32 90/60+24/16 90/60+8/48 90/60+40/16 90/60+8/80 90/60+56/16