Add 90/40 and 40/4
1st number: 2 10/40, 2nd number: 10 0/4
90/40 + 40/4 is 49/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 4 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
90/40 = 90 × 1/40 × 1 = 90/40 - Likewise, for the 2nd fraction, since 4 × 10 = 40,
40/4 = 40 × 10/4 × 10 = 400/40 - Add the two like fractions:
90/40 + 400/40 = 90 + 400/40 = 490/40 - 490/40 simplified gives 49/4
- So, 90/40 + 40/4 = 49/4
In mixed form: 121/4
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