Add 5/70 and 63/9
1st number: 5/70, 2nd number: 7 0/9
5/70 + 63/9 is 99/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 9 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
5/70 = 5 × 9/70 × 9 = 45/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
63/9 = 63 × 70/9 × 70 = 4410/630 - Add the two like fractions:
45/630 + 4410/630 = 45 + 4410/630 = 4455/630 - 4455/630 simplified gives 99/14
- So, 5/70 + 63/9 = 99/14
In mixed form: 71/14
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