Answer:
21 7/20 kgs.
Step-by-step explanation:
Given
63 3/4
42 2/5
Find its GCF.
3/4 = 20
2/5 = 20
Hence,
3/4 = 15/20
2/5 = 8/20
Subtract.
15/20 - 8/20 = 7/20
And
63 - 42 = 21
Therefore, the answer is:
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Answers & Comments
Answer:
21 7/20 kgs.
Step-by-step explanation:
Given
63 3/4
42 2/5
Find its GCF.
3/4 = 20
2/5 = 20
Hence,
3/4 = 15/20
2/5 = 8/20
Subtract.
15/20 - 8/20 = 7/20
And
63 - 42 = 21
Therefore, the answer is:
21 7/20 kgs.