Add 45/98 and 20/56
45/98 + 20/56 is 40/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
45/98 = 45 × 4/98 × 4 = 180/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
20/56 = 20 × 7/56 × 7 = 140/392 - Add the two like fractions:
180/392 + 140/392 = 180 + 140/392 = 320/392 - 320/392 simplified gives 40/49
- So, 45/98 + 20/56 = 40/49
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