Add 90/16 and 70/14
1st number: 5 10/16, 2nd number: 5 0/14
90/16 + 70/14 is 85/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 14 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 14 × 8 = 112,
70/14 = 70 × 8/14 × 8 = 560/112 - Add the two like fractions:
630/112 + 560/112 = 630 + 560/112 = 1190/112 - 1190/112 simplified gives 85/8
- So, 90/16 + 70/14 = 85/8
In mixed form: 105/8
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