Add 21/48 and 5/30
21/48 + 5/30 is 29/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
21/48 = 21 × 5/48 × 5 = 105/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
5/30 = 5 × 8/30 × 8 = 40/240 - Add the two like fractions:
105/240 + 40/240 = 105 + 40/240 = 145/240 - 145/240 simplified gives 29/48
- So, 21/48 + 5/30 = 29/48
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