Add 36/45 and 4/18
36/45 + 4/18 is 46/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
36/45 = 36 × 2/45 × 2 = 72/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
4/18 = 4 × 5/18 × 5 = 20/90 - Add the two like fractions:
72/90 + 20/90 = 72 + 20/90 = 92/90 - 92/90 simplified gives 46/45
- So, 36/45 + 4/18 = 46/45
In mixed form: 11/45
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