Add 90/45 and 90/36
1st number: 2 0/45, 2nd number: 2 18/36
90/45 + 90/36 is 9/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
90/45 = 90 × 4/45 × 4 = 360/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
90/36 = 90 × 5/36 × 5 = 450/180 - Add the two like fractions:
360/180 + 450/180 = 360 + 450/180 = 810/180 - 810/180 simplified gives 9/2
- So, 90/45 + 90/36 = 9/2
In mixed form: 41/2
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