Add 90/7 and 32/90
1st number: 12 6/7, 2nd number: 32/90
90/7 + 32/90 is 4162/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 7 × 90 = 630,
90/7 = 90 × 90/7 × 90 = 8100/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
32/90 = 32 × 7/90 × 7 = 224/630 - Add the two like fractions:
8100/630 + 224/630 = 8100 + 224/630 = 8324/630 - 8324/630 simplified gives 4162/315
- So, 90/7 + 32/90 = 4162/315
In mixed form: 1367/315
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