Add 36/2 and 70/63
1st number: 18 0/2, 2nd number: 1 7/63
36/2 + 70/63 is 172/9.
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,
70/63 = 70 × 2/63 × 2 = 140/126 - Add the two like fractions:
2268/126 + 140/126 = 2268 + 140/126 = 2408/126 - 2408/126 simplified gives 172/9
- So, 36/2 + 70/63 = 172/9
In mixed form: 191/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2+70/63 36/4+70/63 36/6+70/63 36/10+70/63 36/14+70/63