Add 10/70 and 1/18
10/70 + 1/18 is 25/126.
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,
1/18 = 1 × 35/18 × 35 = 35/630 - Add the two like fractions:
90/630 + 35/630 = 90 + 35/630 = 125/630 - 125/630 simplified gives 25/126
- So, 10/70 + 1/18 = 25/126
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