Solutions by everydaycalculation.com

49 + 910 is 12190.

- Find the least common denominator or LCM of the two denominators:

LCM of 9 and 10 is**90**

Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,

49 = 4 × 109 × 10 = 4090 - Likewise, for the 2nd fraction, since 10 × 9 = 90,

910 = 9 × 910 × 9 = 8190 - Add the two like fractions:

4090 + 8190 = 40 + 8190 = 12190 - So, 4/9 + 9/10 = 121/90

In mixed form: 13190

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:

Android and iPhone/ iPad

Related: ^{8}/_{9}+^{9}/_{10} ^{4}/_{9}+^{18}/_{10} ^{4}/_{18}+^{9}/_{10} ^{4}/_{9}+^{9}/_{20} ^{12}/_{9}+^{9}/_{10} ^{4}/_{9}+^{27}/_{10} ^{4}/_{27}+^{9}/_{10} ^{4}/_{9}+^{9}/_{30} ^{20}/_{9}+^{9}/_{10} ^{4}/_{9}+^{45}/_{10} ^{4}/_{45}+^{9}/_{10} ^{4}/_{9}+^{9}/_{50} ^{28}/_{9}+^{9}/_{10} ^{4}/_{9}+^{63}/_{10} ^{4}/_{63}+^{9}/_{10} ^{4}/_{9}+^{9}/_{70}

© everydaycalculation.com