Add 70/72 and 2/14
70/72 + 2/14 is 281/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 14 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
70/72 = 70 × 7/72 × 7 = 490/504 - Likewise, for the 2nd fraction, since 14 × 36 = 504,
2/14 = 2 × 36/14 × 36 = 72/504 - Add the two like fractions:
490/504 + 72/504 = 490 + 72/504 = 562/504 - 562/504 simplified gives 281/252
- So, 70/72 + 2/14 = 281/252
In mixed form: 129/252
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