Three boys step off together from the same spot.Their steps measure 63 cm 70cm 77cm respectively .What is the minimum distance each should covers so that all can cover the distance in complete steps
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sᴛᴇᴘ ᴍᴇᴀsᴜʀᴇ ᴏғ 1sᴛ ʙᴏʏ= 63ᴄᴍ
sᴛᴇᴘ ᴍᴇᴀsᴜʀᴇ ᴏғ 2ɴᴅ ʙᴏʏ=70ᴄᴍ
sᴛᴇᴘ ᴍᴇᴀsᴜʀᴇ ᴏғ 3ʀᴅ ʙᴏʏ= 77ᴄᴍ
ɴᴏᴡ ʟ.ᴄ.ᴍ.= 2×3×3×5×7×11
= 6930.
ᴍɪɴɪᴍᴜᴍ ᴅɪsᴛᴀɴᴄᴇ ᴇᴀᴄʜ sʜᴏᴜʟᴅ ᴄᴏᴠᴇʀ sᴏ ᴛʜᴀᴛ ᴛʜᴇʏ ᴀʟʟ ᴄᴀɴ ᴄᴏᴠᴇʀ ᴛʜᴇ sᴀᴍᴇ ᴅɪsᴛᴀɴᴄᴇ ɪs 6930ᴄᴍ.
thank you ♥
sᴛᴇᴘ ᴍᴇᴀsᴜʀᴇ ᴏғ 1sᴛ ʙᴏʏ= 63ᴄᴍ
sᴛᴇᴘ ᴍᴇᴀsᴜʀᴇ ᴏғ 2ɴᴅ ʙᴏʏ=70ᴄᴍ
sᴛᴇᴘ ᴍᴇᴀsᴜʀᴇ ᴏғ 3ʀᴅ ʙᴏʏ= 77ᴄᴍ
ɴᴏᴡ ʟ.ᴄ.ᴍ.= 2×3×3×5×7×11
= 6930.
ᴍɪɴɪᴍᴜᴍ ᴅɪsᴛᴀɴᴄᴇ ᴇᴀᴄʜ sʜᴏᴜʟᴅ ᴄᴏᴠᴇʀ sᴏ ᴛʜᴀᴛ ᴛʜᴇʏ ᴀʟʟ ᴄᴀɴ ᴄᴏᴠᴇʀ ᴛʜᴇ sᴀᴍᴇ ᴅɪsᴛᴀɴᴄᴇ ɪs 6930ᴄᴍ.
thank you ♥
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