Add 3/30 and 32/80
3/30 + 32/80 is 1/2.
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,
3/30 = 3 × 8/30 × 8 = 24/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
32/80 = 32 × 3/80 × 3 = 96/240 - Add the two like fractions:
24/240 + 96/240 = 24 + 96/240 = 120/240 - 120/240 simplified gives 1/2
- So, 3/30 + 32/80 = 1/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30+32/80 3/30+64/80 3/60+32/80 9/30+32/80 3/30+96/80 3/90+32/80 15/30+32/80 21/30+32/80