Add 90/63 and 70/25, Solve 1 27/63 + 2 20/25 as a fraction

Add 90/63 and 70/25

1^st number: 1 27/63, 2^nd number: 2 20/25

90/63 + 70/25 is 148/35.

Find the least common denominator or LCM of the two denominators:
LCM of 63 and 25 is 1575

Next, find the equivalent fraction of both fractional numbers with denominator 1575
For the 1st fraction, since 63 × 25 = 1575,
90/63 = 90 × 25/63 × 25 = 2250/1575
Likewise, for the 2nd fraction, since 25 × 63 = 1575,
70/25 = 70 × 63/25 × 63 = 4410/1575
Add the two like fractions:
2250/1575 + 4410/1575 = 2250 + 4410/1575 = 6660/1575
6660/1575 simplified gives 148/35
So, 90/63 + 70/25 = 148/35
In mixed form: 48/35

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