Add 3/8 and 1/45
3/8 + 1/45 is 143/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
3/8 = 3 × 45/8 × 45 = 135/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
1/45 = 1 × 8/45 × 8 = 8/360 - Add the two like fractions:
135/360 + 8/360 = 135 + 8/360 = 143/360 - So, 3/8 + 1/45 = 143/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8+1/45 3/8+2/45 3/16+1/45 3/8+1/90 9/8+1/45 3/8+3/45 3/24+1/45 15/8+1/45 3/8+5/45 3/40+1/45 21/8+1/45 3/8+7/45 3/56+1/45