Add 36/2 and 90/63
1st number: 18 0/2, 2nd number: 1 27/63
36/2 + 90/63 is 136/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 2 × 63 = 126,
36/2 = 36 × 63/2 × 63 = 2268/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
90/63 = 90 × 2/63 × 2 = 180/126 - Add the two like fractions:
2268/126 + 180/126 = 2268 + 180/126 = 2448/126 - 2448/126 simplified gives 136/7
- So, 36/2 + 90/63 = 136/7
In mixed form: 193/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2+90/63 36/4+90/63 36/6+90/63 36/10+90/63 36/14+90/63