Add 90/16 and 90/7
1st number: 5 10/16, 2nd number: 12 6/7
90/16 + 90/7 is 1035/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 7 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
90/16 = 90 × 7/16 × 7 = 630/112 - Likewise, for the 2nd fraction, since 7 × 16 = 112,
90/7 = 90 × 16/7 × 16 = 1440/112 - Add the two like fractions:
630/112 + 1440/112 = 630 + 1440/112 = 2070/112 - 2070/112 simplified gives 1035/56
- So, 90/16 + 90/7 = 1035/56
In mixed form: 1827/56
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