Add 7/10 and 25/45
7/10 + 25/45 is 113/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
7/10 = 7 × 9/10 × 9 = 63/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
25/45 = 25 × 2/45 × 2 = 50/90 - Add the two like fractions:
63/90 + 50/90 = 63 + 50/90 = 113/90 - So, 7/10 + 25/45 = 113/90
In mixed form: 123/90
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