Add 30/35 and 32/90
30/35 + 32/90 is 382/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
30/35 = 30 × 18/35 × 18 = 540/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
32/90 = 32 × 7/90 × 7 = 224/630 - Add the two like fractions:
540/630 + 224/630 = 540 + 224/630 = 764/630 - 764/630 simplified gives 382/315
- So, 30/35 + 32/90 = 382/315
In mixed form: 167/315
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