Add 63/70 and 45/10
1st number: 63/70, 2nd number: 4 5/10
63/70 + 45/10 is 27/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
63/70 = 63 × 1/70 × 1 = 63/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
45/10 = 45 × 7/10 × 7 = 315/70 - Add the two like fractions:
63/70 + 315/70 = 63 + 315/70 = 378/70 - 378/70 simplified gives 27/5
- So, 63/70 + 45/10 = 27/5
In mixed form: 52/5
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