Add 70/5 and 98/63
1st number: 14 0/5, 2nd number: 1 35/63
70/5 + 98/63 is 140/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
70/5 = 70 × 63/5 × 63 = 4410/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
98/63 = 98 × 5/63 × 5 = 490/315 - Add the two like fractions:
4410/315 + 490/315 = 4410 + 490/315 = 4900/315 - 4900/315 simplified gives 140/9
- So, 70/5 + 98/63 = 140/9
In mixed form: 155/9
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