Add 7/45 and 1/63
7/45 + 1/63 is 6/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
7/45 = 7 × 7/45 × 7 = 49/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
1/63 = 1 × 5/63 × 5 = 5/315 - Add the two like fractions:
49/315 + 5/315 = 49 + 5/315 = 54/315 - 54/315 simplified gives 6/35
- So, 7/45 + 1/63 = 6/35
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