Add 7/2 and 45/60
1st number: 3 1/2, 2nd number: 45/60
7/2 + 45/60 is 17/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 2 × 30 = 60,
7/2 = 7 × 30/2 × 30 = 210/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
45/60 = 45 × 1/60 × 1 = 45/60 - Add the two like fractions:
210/60 + 45/60 = 210 + 45/60 = 255/60 - 255/60 simplified gives 17/4
- So, 7/2 + 45/60 = 17/4
In mixed form: 41/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2+45/60 7/2+90/60 7/4+45/60 21/2+45/60 7/6+45/60 35/2+45/60 7/10+45/60 49/2+45/60 7/14+45/60