Solutions by everydaycalculation.com

1^{st} number: 24/45, 2^{nd} number: 4 10/20

2445 + 9020 is 15130.

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

LCM of 45 and 20 is**180**

Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,

2445 = 24 × 445 × 4 = 96180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,

9020 = 90 × 920 × 9 = 810180 - Add the two like fractions:

96180 + 810180 = 96 + 810180 = 906180 - 906/180 simplified gives 15130
- So, 24/45 + 90/20 = 151/30

In mixed form: 5130

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