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For 7th grade Mathematics
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THE SHINE ACADEMY
MATHS WORKSHEET – 7TH ICSE (HCF) 15/mar/14
1. Find the HCF of the given numbers by Prime Factorization method:
a) 846, 315
b) 150, 735, 891, 2612
c) 981, 1152, 7317
d) 32, 294
e) 910, 711, 251
2. Find the HCF of the given numbers by division method:
a) 94, 62, 76
b) 12, 34, 56
c) 36, 150
d) 54,144,210
e) 121, 132
THE SHINE ACADEMY
MATHS WORKSHEET – 7TH ICSE (HCF) 15/mar/14
1. Find the HCF of the given numbers by Prime Factorization method:
a) 846, 315
b) 150, 735, 891, 2612
c) 981, 1152, 7317
d) 32, 294
e) 910, 711, 251
2. Find the HCF of the given numbers by division method:
a) 94, 62, 76
b) 12, 34, 56
c) 36, 150
d) 54,144,210
e) 121, 132
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