Add 45/25 and 1/63
1st number: 1 20/25, 2nd number: 1/63
45/25 + 1/63 is 572/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 25 × 63 = 1575,
45/25 = 45 × 63/25 × 63 = 2835/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
1/63 = 1 × 25/63 × 25 = 25/1575 - Add the two like fractions:
2835/1575 + 25/1575 = 2835 + 25/1575 = 2860/1575 - 2860/1575 simplified gives 572/315
- So, 45/25 + 1/63 = 572/315
In mixed form: 1257/315
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