Add 10/70 and 49/18
1st number: 10/70, 2nd number: 2 13/18
10/70 + 49/18 is 361/126.
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,
49/18 = 49 × 35/18 × 35 = 1715/630 - Add the two like fractions:
90/630 + 1715/630 = 90 + 1715/630 = 1805/630 - 1805/630 simplified gives 361/126
- So, 10/70 + 49/18 = 361/126
In mixed form: 2109/126
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