Add 49/70 and 15/48
49/70 + 15/48 is 81/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 48 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 70 × 24 = 1680,
49/70 = 49 × 24/70 × 24 = 1176/1680 - Likewise, for the 2nd fraction, since 48 × 35 = 1680,
15/48 = 15 × 35/48 × 35 = 525/1680 - Add the two like fractions:
1176/1680 + 525/1680 = 1176 + 525/1680 = 1701/1680 - 1701/1680 simplified gives 81/80
- So, 49/70 + 15/48 = 81/80
In mixed form: 11/80
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