Add 72/63 and 50/5
1st number: 1 9/63, 2nd number: 10 0/5
72/63 + 50/5 is 78/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 5 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
72/63 = 72 × 5/63 × 5 = 360/315 - Likewise, for the 2nd fraction, since 5 × 63 = 315,
50/5 = 50 × 63/5 × 63 = 3150/315 - Add the two like fractions:
360/315 + 3150/315 = 360 + 3150/315 = 3510/315 - 3510/315 simplified gives 78/7
- So, 72/63 + 50/5 = 78/7
In mixed form: 111/7
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