Add 25/84 and 60/70
25/84 + 60/70 is 97/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
25/84 = 25 × 5/84 × 5 = 125/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
60/70 = 60 × 6/70 × 6 = 360/420 - Add the two like fractions:
125/420 + 360/420 = 125 + 360/420 = 485/420 - 485/420 simplified gives 97/84
- So, 25/84 + 60/70 = 97/84
In mixed form: 113/84
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