Add 1/70 and 45/49
1/70 + 45/49 is 457/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
1/70 = 1 × 7/70 × 7 = 7/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
45/49 = 45 × 10/49 × 10 = 450/490 - Add the two like fractions:
7/490 + 450/490 = 7 + 450/490 = 457/490 - So, 1/70 + 45/49 = 457/490
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