Add 6/7 and 10/45
6/7 + 10/45 is 68/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
6/7 = 6 × 45/7 × 45 = 270/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
10/45 = 10 × 7/45 × 7 = 70/315 - Add the two like fractions:
270/315 + 70/315 = 270 + 70/315 = 340/315 - 340/315 simplified gives 68/63
- So, 6/7 + 10/45 = 68/63
In mixed form: 15/63
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