Add 70/32 and 8/90
1st number: 2 6/32, 2nd number: 8/90
70/32 + 8/90 is 1639/720.
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,
70/32 = 70 × 45/32 × 45 = 3150/1440 - Likewise, for the 2nd fraction, since 90 × 16 = 1440,
8/90 = 8 × 16/90 × 16 = 128/1440 - Add the two like fractions:
3150/1440 + 128/1440 = 3150 + 128/1440 = 3278/1440 - 3278/1440 simplified gives 1639/720
- So, 70/32 + 8/90 = 1639/720
In mixed form: 2199/720
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