Add 80/90 and 32/35
80/90 + 32/35 is 568/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
80/90 = 80 × 7/90 × 7 = 560/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
32/35 = 32 × 18/35 × 18 = 576/630 - Add the two like fractions:
560/630 + 576/630 = 560 + 576/630 = 1136/630 - 1136/630 simplified gives 568/315
- So, 80/90 + 32/35 = 568/315
In mixed form: 1253/315
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