Add 63/6 and 54/70
1st number: 10 3/6, 2nd number: 54/70
63/6 + 54/70 is 789/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
63/6 = 63 × 35/6 × 35 = 2205/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
54/70 = 54 × 3/70 × 3 = 162/210 - Add the two like fractions:
2205/210 + 162/210 = 2205 + 162/210 = 2367/210 - 2367/210 simplified gives 789/70
- So, 63/6 + 54/70 = 789/70
In mixed form: 1119/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/12+54/70 63/18+54/70 63/30+54/70 63/42+54/70