Add 25/15 and 1/28, Solve 1 10/15 + 1/28 as a fraction

Add 25/15 and 1/28

1^st number: 1 10/15, 2^nd number: 1/28

25/15 + 1/28 is 143/84.

Find the least common denominator or LCM of the two denominators:
LCM of 15 and 28 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 15 × 28 = 420,
25/15 = 25 × 28/15 × 28 = 700/420
Likewise, for the 2nd fraction, since 28 × 15 = 420,
1/28 = 1 × 15/28 × 15 = 15/420
Add the two like fractions:
700/420 + 15/420 = 700 + 15/420 = 715/420
715/420 simplified gives 143/84
So, 25/15 + 1/28 = 143/84
In mixed form: 159/84

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