Add 5/84 and 24/40
5/84 + 24/40 is 277/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 40 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 84 × 10 = 840,
5/84 = 5 × 10/84 × 10 = 50/840 - Likewise, for the 2nd fraction, since 40 × 21 = 840,
24/40 = 24 × 21/40 × 21 = 504/840 - Add the two like fractions:
50/840 + 504/840 = 50 + 504/840 = 554/840 - 554/840 simplified gives 277/420
- So, 5/84 + 24/40 = 277/420
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