Add 90/56 and 1/15
1st number: 1 34/56, 2nd number: 1/15
90/56 + 1/15 is 703/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 15 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
90/56 = 90 × 15/56 × 15 = 1350/840 - Likewise, for the 2nd fraction, since 15 × 56 = 840,
1/15 = 1 × 56/15 × 56 = 56/840 - Add the two like fractions:
1350/840 + 56/840 = 1350 + 56/840 = 1406/840 - 1406/840 simplified gives 703/420
- So, 90/56 + 1/15 = 703/420
In mixed form: 1283/420
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