Add 21/56 and 90/49, Solve 21/56 + 1 41/49 as a fraction

Add 21/56 and 90/49

1^st number: 21/56, 2^nd number: 1 41/49

21/56 + 90/49 is 867/392.

Find the least common denominator or LCM of the two denominators:
LCM of 56 and 49 is 392

Next, find the equivalent fraction of both fractional numbers with denominator 392
For the 1st fraction, since 56 × 7 = 392,
21/56 = 21 × 7/56 × 7 = 147/392
Likewise, for the 2nd fraction, since 49 × 8 = 392,
90/49 = 90 × 8/49 × 8 = 720/392
Add the two like fractions:
147/392 + 720/392 = 147 + 720/392 = 867/392
So, 21/56 + 90/49 = 867/392
In mixed form: 283/392

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