Add 10/12 and 49/70
10/12 + 49/70 is 23/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 12 × 35 = 420,
10/12 = 10 × 35/12 × 35 = 350/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
49/70 = 49 × 6/70 × 6 = 294/420 - Add the two like fractions:
350/420 + 294/420 = 350 + 294/420 = 644/420 - 644/420 simplified gives 23/15
- So, 10/12 + 49/70 = 23/15
In mixed form: 18/15
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