Add 90/60 and 70/16
1st number: 1 30/60, 2nd number: 4 6/16
90/60 + 70/16 is 47/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 60 × 4 = 240,
90/60 = 90 × 4/60 × 4 = 360/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
70/16 = 70 × 15/16 × 15 = 1050/240 - Add the two like fractions:
360/240 + 1050/240 = 360 + 1050/240 = 1410/240 - 1410/240 simplified gives 47/8
- So, 90/60 + 70/16 = 47/8
In mixed form: 57/8
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