Add 72/2 and 1/42
1st number: 36 0/2, 2nd number: 1/42
72/2 + 1/42 is 1513/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
72/2 = 72 × 21/2 × 21 = 1512/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
1/42 = 1 × 1/42 × 1 = 1/42 - Add the two like fractions:
1512/42 + 1/42 = 1512 + 1/42 = 1513/42 - So, 72/2 + 1/42 = 1513/42
In mixed form: 361/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2+2/42 72/4+1/42 72/2+1/84 72/2+3/42 72/6+1/42 72/2+5/42 72/10+1/42 72/2+7/42 72/14+1/42