Add 4/45 and 84/40
1st number: 4/45, 2nd number: 2 4/40
4/45 + 84/40 is 197/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
4/45 = 4 × 8/45 × 8 = 32/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
84/40 = 84 × 9/40 × 9 = 756/360 - Add the two like fractions:
32/360 + 756/360 = 32 + 756/360 = 788/360 - 788/360 simplified gives 197/90
- So, 4/45 + 84/40 = 197/90
In mixed form: 217/90
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