Add 63/10 and 30/72
1st number: 6 3/10, 2nd number: 30/72
63/10 + 30/72 is 403/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 10 × 36 = 360,
63/10 = 63 × 36/10 × 36 = 2268/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
30/72 = 30 × 5/72 × 5 = 150/360 - Add the two like fractions:
2268/360 + 150/360 = 2268 + 150/360 = 2418/360 - 2418/360 simplified gives 403/60
- So, 63/10 + 30/72 = 403/60
In mixed form: 643/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/10+60/72 63/20+30/72 63/10+90/72 63/30+30/72 63/50+30/72 63/70+30/72