Solutions by everydaycalculation.com

1^{st} number: 1 9/40, 2^{nd} number: 4/30

4940 + 430 is 163120.

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

LCM of 40 and 30 is**120**

Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,

4940 = 49 × 340 × 3 = 147120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,

430 = 4 × 430 × 4 = 16120 - Add the two like fractions:

147120 + 16120 = 147 + 16120 = 163120 - So, 49/40 + 4/30 = 163/120

In mixed form: 143120

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