Add 18/60 and 70/32
1st number: 18/60, 2nd number: 2 6/32
18/60 + 70/32 is 199/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 60 × 8 = 480,
18/60 = 18 × 8/60 × 8 = 144/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
70/32 = 70 × 15/32 × 15 = 1050/480 - Add the two like fractions:
144/480 + 1050/480 = 144 + 1050/480 = 1194/480 - 1194/480 simplified gives 199/80
- So, 18/60 + 70/32 = 199/80
In mixed form: 239/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/60+70/32 18/60+70/64 54/60+70/32 18/60+70/96 90/60+70/32