Add 90/7 and 4/16
1st number: 12 6/7, 2nd number: 4/16
90/7 + 4/16 is 367/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 7 × 16 = 112,
90/7 = 90 × 16/7 × 16 = 1440/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
4/16 = 4 × 7/16 × 7 = 28/112 - Add the two like fractions:
1440/112 + 28/112 = 1440 + 28/112 = 1468/112 - 1468/112 simplified gives 367/28
- So, 90/7 + 4/16 = 367/28
In mixed form: 133/28
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