Add 10/32 and 70/90
10/32 + 70/90 is 157/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 90 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 32 × 45 = 1440,
10/32 = 10 × 45/32 × 45 = 450/1440 - Likewise, for the 2nd fraction, since 90 × 16 = 1440,
70/90 = 70 × 16/90 × 16 = 1120/1440 - Add the two like fractions:
450/1440 + 1120/1440 = 450 + 1120/1440 = 1570/1440 - 1570/1440 simplified gives 157/144
- So, 10/32 + 70/90 = 157/144
In mixed form: 113/144
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