Add 42/5 and 1/72
1st number: 8 2/5, 2nd number: 1/72
42/5 + 1/72 is 3029/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 5 × 72 = 360,
42/5 = 42 × 72/5 × 72 = 3024/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
1/72 = 1 × 5/72 × 5 = 5/360 - Add the two like fractions:
3024/360 + 5/360 = 3024 + 5/360 = 3029/360 - So, 42/5 + 1/72 = 3029/360
In mixed form: 8149/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/5+1/72 42/5+2/72 42/10+1/72 42/5+3/72 42/15+1/72 42/5+5/72 42/25+1/72 42/5+7/72 42/35+1/72