Add 8/30 and 24/45
8/30 + 24/45 is 4/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
8/30 = 8 × 3/30 × 3 = 24/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
24/45 = 24 × 2/45 × 2 = 48/90 - Add the two like fractions:
24/90 + 48/90 = 24 + 48/90 = 72/90 - 72/90 simplified gives 4/5
- So, 8/30 + 24/45 = 4/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30+24/45 8/30+48/45 8/60+24/45 8/30+24/90 24/30+24/45 8/30+72/45 8/90+24/45 40/30+24/45 56/30+24/45