Add 16/84 and 14/40
16/84 + 14/40 is 227/420.
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,
16/84 = 16 × 10/84 × 10 = 160/840 - Likewise, for the 2nd fraction, since 40 × 21 = 840,
14/40 = 14 × 21/40 × 21 = 294/840 - Add the two like fractions:
160/840 + 294/840 = 160 + 294/840 = 454/840 - 454/840 simplified gives 227/420
- So, 16/84 + 14/40 = 227/420
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