Add 8/30 and 25/45
8/30 + 25/45 is 37/45.
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,
25/45 = 25 × 2/45 × 2 = 50/90 - Add the two like fractions:
24/90 + 50/90 = 24 + 50/90 = 74/90 - 74/90 simplified gives 37/45
- So, 8/30 + 25/45 = 37/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30+25/45 8/30+50/45 8/60+25/45 8/30+25/90 24/30+25/45 8/30+75/45 8/90+25/45 40/30+25/45 56/30+25/45