Add 49/10 and 25/8
1st number: 4 9/10, 2nd number: 3 1/8
49/10 + 25/8 is 321/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
49/10 = 49 × 4/10 × 4 = 196/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
25/8 = 25 × 5/8 × 5 = 125/40 - Add the two like fractions:
196/40 + 125/40 = 196 + 125/40 = 321/40 - So, 49/10 + 25/8 = 321/40
In mixed form: 81/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/10+25/8 49/10+50/8 49/20+25/8 49/10+25/16 49/10+75/8 49/30+25/8 49/10+25/24 49/50+25/8 49/10+25/40 49/70+25/8 49/10+25/56