Add 45/48 and 84/70
1st number: 45/48, 2nd number: 1 14/70
45/48 + 84/70 is 171/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 70 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 48 × 35 = 1680,
45/48 = 45 × 35/48 × 35 = 1575/1680 - Likewise, for the 2nd fraction, since 70 × 24 = 1680,
84/70 = 84 × 24/70 × 24 = 2016/1680 - Add the two like fractions:
1575/1680 + 2016/1680 = 1575 + 2016/1680 = 3591/1680 - 3591/1680 simplified gives 171/80
- So, 45/48 + 84/70 = 171/80
In mixed form: 211/80
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