Add 7/45 and 8/30
7/45 + 8/30 is 19/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
7/45 = 7 × 2/45 × 2 = 14/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
8/30 = 8 × 3/30 × 3 = 24/90 - Add the two like fractions:
14/90 + 24/90 = 14 + 24/90 = 38/90 - 38/90 simplified gives 19/45
- So, 7/45 + 8/30 = 19/45
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