Add 90/45 and 6/7
1st number: 2 0/45, 2nd number: 6/7
90/45 + 6/7 is 20/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 7 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
90/45 = 90 × 7/45 × 7 = 630/315 - Likewise, for the 2nd fraction, since 7 × 45 = 315,
6/7 = 6 × 45/7 × 45 = 270/315 - Add the two like fractions:
630/315 + 270/315 = 630 + 270/315 = 900/315 - 900/315 simplified gives 20/7
- So, 90/45 + 6/7 = 20/7
In mixed form: 26/7
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