Add 63/28 and 10/70
1st number: 2 7/28, 2nd number: 10/70
63/28 + 10/70 is 67/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
63/28 = 63 × 5/28 × 5 = 315/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
10/70 = 10 × 2/70 × 2 = 20/140 - Add the two like fractions:
315/140 + 20/140 = 315 + 20/140 = 335/140 - 335/140 simplified gives 67/28
- So, 63/28 + 10/70 = 67/28
In mixed form: 211/28
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