Add 70/45 and 90/96
1st number: 1 25/45, 2nd number: 90/96
70/45 + 90/96 is 359/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 96 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 45 × 32 = 1440,
70/45 = 70 × 32/45 × 32 = 2240/1440 - Likewise, for the 2nd fraction, since 96 × 15 = 1440,
90/96 = 90 × 15/96 × 15 = 1350/1440 - Add the two like fractions:
2240/1440 + 1350/1440 = 2240 + 1350/1440 = 3590/1440 - 3590/1440 simplified gives 359/144
- So, 70/45 + 90/96 = 359/144
In mixed form: 271/144
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Related: 70/90+90/96