Add 84/10 and 35/45
1st number: 8 4/10, 2nd number: 35/45
84/10 + 35/45 is 413/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
84/10 = 84 × 9/10 × 9 = 756/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
35/45 = 35 × 2/45 × 2 = 70/90 - Add the two like fractions:
756/90 + 70/90 = 756 + 70/90 = 826/90 - 826/90 simplified gives 413/45
- So, 84/10 + 35/45 = 413/45
In mixed form: 98/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10+70/45 84/20+35/45 84/10+35/90 84/30+35/45 84/50+35/45 84/70+35/45