Add 63/30 and 42/4
1st number: 2 3/30, 2nd number: 10 2/4
63/30 + 42/4 is 63/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
63/30 = 63 × 2/30 × 2 = 126/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
42/4 = 42 × 15/4 × 15 = 630/60 - Add the two like fractions:
126/60 + 630/60 = 126 + 630/60 = 756/60 - 756/60 simplified gives 63/5
- So, 63/30 + 42/4 = 63/5
In mixed form: 123/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/30+84/4 63/60+42/4 63/30+42/8 63/90+42/4 63/30+42/12 63/30+42/20 63/30+42/28