Add 9/70 and 63/15
1st number: 9/70, 2nd number: 4 3/15
9/70 + 63/15 is 303/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
9/70 = 9 × 3/70 × 3 = 27/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
63/15 = 63 × 14/15 × 14 = 882/210 - Add the two like fractions:
27/210 + 882/210 = 27 + 882/210 = 909/210 - 909/210 simplified gives 303/70
- So, 9/70 + 63/15 = 303/70
In mixed form: 423/70
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