Add 21/45 and 10/27
2145 + 1027 is 113135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 45 × 3 = 135,
2145 = 21 × 345 × 3 = 63135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
1027 = 10 × 527 × 5 = 50135 - Add the two like fractions:
63135 + 50135 = 63 + 50135 = 113135 - So, 21/45 + 10/27 = 113/135
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