Add 1/70 and 15/63
1/70 + 15/63 is 53/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
1/70 = 1 × 9/70 × 9 = 9/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
15/63 = 15 × 10/63 × 10 = 150/630 - Add the two like fractions:
9/630 + 150/630 = 9 + 150/630 = 159/630 - 159/630 simplified gives 53/210
- So, 1/70 + 15/63 = 53/210
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