Add 2/63 and 4/70
2/63 + 4/70 is 4/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
2/63 = 2 × 10/63 × 10 = 20/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
4/70 = 4 × 9/70 × 9 = 36/630 - Add the two like fractions:
20/630 + 36/630 = 20 + 36/630 = 56/630 - 56/630 simplified gives 4/45
- So, 2/63 + 4/70 = 4/45
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