Add 3/8 and 75/10
1st number: 3/8, 2nd number: 7 5/10
3/8 + 75/10 is 63/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
3/8 = 3 × 5/8 × 5 = 15/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
75/10 = 75 × 4/10 × 4 = 300/40 - Add the two like fractions:
15/40 + 300/40 = 15 + 300/40 = 315/40 - 315/40 simplified gives 63/8
- So, 3/8 + 75/10 = 63/8
In mixed form: 77/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8+75/10 3/16+75/10 3/8+75/20 9/8+75/10 3/24+75/10 3/8+75/30 15/8+75/10 3/40+75/10 3/8+75/50 21/8+75/10 3/56+75/10 3/8+75/70