Add 1/90 and 56/63
1/90 + 56/63 is 9/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
1/90 = 1 × 7/90 × 7 = 7/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
56/63 = 56 × 10/63 × 10 = 560/630 - Add the two like fractions:
7/630 + 560/630 = 7 + 560/630 = 567/630 - 567/630 simplified gives 9/10
- So, 1/90 + 56/63 = 9/10
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