Add 63/35 and 20/45
1st number: 1 28/35, 2nd number: 20/45
63/35 + 20/45 is 101/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
63/35 = 63 × 9/35 × 9 = 567/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
20/45 = 20 × 7/45 × 7 = 140/315 - Add the two like fractions:
567/315 + 140/315 = 567 + 140/315 = 707/315 - 707/315 simplified gives 101/45
- So, 63/35 + 20/45 = 101/45
In mixed form: 211/45
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