Add 7/30 and 60/63
7/30 + 60/63 is 83/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 30 × 21 = 630,
7/30 = 7 × 21/30 × 21 = 147/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
60/63 = 60 × 10/63 × 10 = 600/630 - Add the two like fractions:
147/630 + 600/630 = 147 + 600/630 = 747/630 - 747/630 simplified gives 83/70
- So, 7/30 + 60/63 = 83/70
In mixed form: 113/70
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