Solutions by everydaycalculation.com

1^{st} number: 4 1/5, 2^{nd} number: 5/10

215 + 510 is 4710.

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

LCM of 5 and 10 is**10** - For the 1st fraction, since 5 × 2 = 10,

215 = 21 × 25 × 2 = 4210 - Likewise, for the 2nd fraction, since 10 × 1 = 10,

510 = 5 × 110 × 1 = 510 - Add the two fractions:

4210 + 510 = 42 + 510 = 4710 - In mixed form: 4710

Related: ^{42}/_{5}+^{5}/_{10} ^{21}/_{10}+^{5}/_{10} ^{21}/_{5}+^{5}/_{20} ^{63}/_{5}+^{5}/_{10} ^{21}/_{5}+^{15}/_{10} ^{21}/_{15}+^{5}/_{10} ^{21}/_{5}+^{5}/_{30} ^{21}/_{5}+^{25}/_{10} ^{21}/_{25}+^{5}/_{10} ^{21}/_{5}+^{5}/_{50} ^{21}/_{5}+^{35}/_{10} ^{21}/_{35}+^{5}/_{10} ^{21}/_{5}+^{5}/_{70}

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