Add 7/10 and 90/49
1st number: 7/10, 2nd number: 1 41/49
7/10 + 90/49 is 1243/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,
7/10 = 7 × 49/10 × 49 = 343/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
90/49 = 90 × 10/49 × 10 = 900/490 - Add the two like fractions:
343/490 + 900/490 = 343 + 900/490 = 1243/490 - So, 7/10 + 90/49 = 1243/490
In mixed form: 2263/490
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