Add 36/21 and 98/25, Solve 1 15/21 + 3 23/25 as a fraction

Add 36/21 and 98/25

1^st number: 1 15/21, 2^nd number: 3 23/25

36/21 + 98/25 is 986/175.

Find the least common denominator or LCM of the two denominators:
LCM of 21 and 25 is 525

Next, find the equivalent fraction of both fractional numbers with denominator 525
For the 1st fraction, since 21 × 25 = 525,
36/21 = 36 × 25/21 × 25 = 900/525
Likewise, for the 2nd fraction, since 25 × 21 = 525,
98/25 = 98 × 21/25 × 21 = 2058/525
Add the two like fractions:
900/525 + 2058/525 = 900 + 2058/525 = 2958/525
2958/525 simplified gives 986/175
So, 36/21 + 98/25 = 986/175
In mixed form: 5111/175

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