Add 1/63 and 54/90
1/63 + 54/90 is 194/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
1/63 = 1 × 10/63 × 10 = 10/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
54/90 = 54 × 7/90 × 7 = 378/630 - Add the two like fractions:
10/630 + 378/630 = 10 + 378/630 = 388/630 - 388/630 simplified gives 194/315
- So, 1/63 + 54/90 = 194/315
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