Add 10/90 and 80/75
1st number: 10/90, 2nd number: 1 5/75
10/90 + 80/75 is 53/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 75 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
10/90 = 10 × 5/90 × 5 = 50/450 - Likewise, for the 2nd fraction, since 75 × 6 = 450,
80/75 = 80 × 6/75 × 6 = 480/450 - Add the two like fractions:
50/450 + 480/450 = 50 + 480/450 = 530/450 - 530/450 simplified gives 53/45
- So, 10/90 + 80/75 = 53/45
In mixed form: 18/45
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