Add 10/70 and 70/18
1st number: 10/70, 2nd number: 3 16/18
10/70 + 70/18 is 254/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 18 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
10/70 = 10 × 9/70 × 9 = 90/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
70/18 = 70 × 35/18 × 35 = 2450/630 - Add the two like fractions:
90/630 + 2450/630 = 90 + 2450/630 = 2540/630 - 2540/630 simplified gives 254/63
- So, 10/70 + 70/18 = 254/63
In mixed form: 42/63
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