Add 4/49 and 9/70
4/49 + 9/70 is 103/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 70 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
4/49 = 4 × 10/49 × 10 = 40/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
9/70 = 9 × 7/70 × 7 = 63/490 - Add the two like fractions:
40/490 + 63/490 = 40 + 63/490 = 103/490 - So, 4/49 + 9/70 = 103/490
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