Add 16/45 and 63/7
1st number: 16/45, 2nd number: 9 0/7
16/45 + 63/7 is 421/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 7 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
16/45 = 16 × 7/45 × 7 = 112/315 - Likewise, for the 2nd fraction, since 7 × 45 = 315,
63/7 = 63 × 45/7 × 45 = 2835/315 - Add the two like fractions:
112/315 + 2835/315 = 112 + 2835/315 = 2947/315 - 2947/315 simplified gives 421/45
- So, 16/45 + 63/7 = 421/45
In mixed form: 916/45
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