Add 16/30 and 10/80
16/30 + 10/80 is 79/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
16/30 = 16 × 8/30 × 8 = 128/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
10/80 = 10 × 3/80 × 3 = 30/240 - Add the two like fractions:
128/240 + 30/240 = 128 + 30/240 = 158/240 - 158/240 simplified gives 79/120
- So, 16/30 + 10/80 = 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+10/80 16/30+20/80 16/60+10/80 48/30+10/80 16/30+30/80 16/90+10/80 80/30+10/80 16/30+50/80 16/30+70/80