Add 5/90 and 70/63
1st number: 5/90, 2nd number: 1 7/63
5/90 + 70/63 is 7/6.
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,
5/90 = 5 × 7/90 × 7 = 35/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
70/63 = 70 × 10/63 × 10 = 700/630 - Add the two like fractions:
35/630 + 700/630 = 35 + 700/630 = 735/630 - 735/630 simplified gives 7/6
- So, 5/90 + 70/63 = 7/6
In mixed form: 11/6
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