Add 3/90 and 5/25
3/90 + 5/25 is 7/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
3/90 = 3 × 5/90 × 5 = 15/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
5/25 = 5 × 18/25 × 18 = 90/450 - Add the two like fractions:
15/450 + 90/450 = 15 + 90/450 = 105/450 - 105/450 simplified gives 7/30
- So, 3/90 + 5/25 = 7/30
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