Add 90/35 and 40/63, Solve 2 20/35 + 40/63 as a fraction

Add 90/35 and 40/63

1^st number: 2 20/35, 2^nd number: 40/63

90/35 + 40/63 is 202/63.

Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315

Next, find the equivalent fraction of both fractional numbers with denominator 315
For the 1st fraction, since 35 × 9 = 315,
90/35 = 90 × 9/35 × 9 = 810/315
Likewise, for the 2nd fraction, since 63 × 5 = 315,
40/63 = 40 × 5/63 × 5 = 200/315
Add the two like fractions:
810/315 + 200/315 = 810 + 200/315 = 1010/315
1010/315 simplified gives 202/63
So, 90/35 + 40/63 = 202/63
In mixed form: 313/63

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