Add 90/49 and 42/45
1st number: 1 41/49, 2nd number: 42/45
90/49 + 42/45 is 2036/735.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 45 is 2205
Next, find the equivalent fraction of both fractional numbers with denominator 2205 - For the 1st fraction, since 49 × 45 = 2205,
90/49 = 90 × 45/49 × 45 = 4050/2205 - Likewise, for the 2nd fraction, since 45 × 49 = 2205,
42/45 = 42 × 49/45 × 49 = 2058/2205 - Add the two like fractions:
4050/2205 + 2058/2205 = 4050 + 2058/2205 = 6108/2205 - 6108/2205 simplified gives 2036/735
- So, 90/49 + 42/45 = 2036/735
In mixed form: 2566/735
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