Answers

2015-06-25T21:13:45+05:30
1. 50 and 70
70=1x50+20
50=20x2+10
20=10x2+0
HCF=10

2.96 and 72
96=72x1+24
72=24x3+0
HCF=24

3.300 and 550
550=300x1+250
300=250x1+50
250=50x5+0
HCF=50

4.1860 and 2015
2015=1860x1+155
1860=155x12+0
HCF=155

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