Add 84/40 and 25/90
1st number: 2 4/40, 2nd number: 25/90
84/40 + 25/90 is 107/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
84/40 = 84 × 9/40 × 9 = 756/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
25/90 = 25 × 4/90 × 4 = 100/360 - Add the two like fractions:
756/360 + 100/360 = 756 + 100/360 = 856/360 - 856/360 simplified gives 107/45
- So, 84/40 + 25/90 = 107/45
In mixed form: 217/45
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