Add 90/35 and 25/90, Solve 2 20/35 + 25/90 as a fraction

Add 90/35 and 25/90

1^st number: 2 20/35, 2^nd number: 25/90

90/35 + 25/90 is 359/126.

Find the least common denominator or LCM of the two denominators:
LCM of 35 and 90 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 35 × 18 = 630,
90/35 = 90 × 18/35 × 18 = 1620/630
Likewise, for the 2nd fraction, since 90 × 7 = 630,
25/90 = 25 × 7/90 × 7 = 175/630
Add the two like fractions:
1620/630 + 175/630 = 1620 + 175/630 = 1795/630
1795/630 simplified gives 359/126
So, 90/35 + 25/90 = 359/126
In mixed form: 2107/126

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