Add 64/70 and 9/10
64/70 + 9/10 is 127/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
64/70 = 64 × 1/70 × 1 = 64/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
9/10 = 9 × 7/10 × 7 = 63/70 - Add the two like fractions:
64/70 + 63/70 = 64 + 63/70 = 127/70 - So, 64/70 + 9/10 = 127/70
In mixed form: 157/70
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